{"id":49487,"date":"2026-04-02T10:14:25","date_gmt":"2026-04-02T08:14:25","guid":{"rendered":"https:\/\/www.investglass.com\/?p=49487"},"modified":"2026-04-15T11:53:03","modified_gmt":"2026-04-15T09:53:03","slug":"aes%e6%9a%97%e5%8f%b7%e6%96%b9%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/www.investglass.com\/ja\/aes-cryptosystem\/","title":{"rendered":"AES\u6697\u53f7\u30b7\u30b9\u30c6\u30e0\u3068\u306f\u4f55\u304b\u3001\u305d\u3057\u3066\u305d\u306e\u4ed5\u7d44\u307f"},"content":{"rendered":"<p class=\"wp-block-paragraph\">AES\u6697\u53f7\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u73fe\u4ee3\u306e\u30c7\u30fc\u30bf\u4fdd\u8b77\u306e\u4e2d\u5fc3\u306b\u3042\u308a\u307e\u3059\u3002 <a href=\"https:\/\/www.investglass.com\/ja\/%e3%83%97%e3%83%a9%e3%82%a4%e3%83%99%e3%83%bc%e3%83%88%e3%83%90%e3%83%b3%e3%82%af%e3%81%ae%e4%bd%9c%e3%82%8a%e6%96%b9\/\" target=\"_self\">\u9280\u884c<\/a>, \u5bcc\u88d5\u5c64\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3001\u4fdd\u967a\u4f1a\u793e\u3001\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u6271\u3046\u516c\u5171\u90e8\u9580\u7d44\u7e54\u306b\u3068\u3063\u3066\u3001AES\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u5fc5\u9808\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u306f\u3001\u8ca1\u52d9\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3057\u3001\u898f\u5236\u8981\u4ef6\u3092\u6e80\u305f\u3057\u3001\u9867\u5ba2\u304b\u3089\u306e\u4fe1\u983c\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306e\u57fa\u672c\u3067\u3059\u3002AES\u6697\u53f7\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u5805\u7262\u306a\u6697\u53f7\u6a5f\u80fd\u3092\u901a\u3058\u3066\u6a5f\u5bc6\u6027\u3068\u5b8c\u5168\u6027\u3092\u78ba\u4fdd\u3057\u3001\u73fe\u4ee3\u306e\u7d44\u7e54\u306b\u304a\u3051\u308b\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u9ad8\u5ea6\u6697\u53f7\u5316\u6a19\u6e96\uff08AES\uff09\u306e\u4ed5\u7d44\u307f\u3001\u306a\u305cAES\u304c\u5bfe\u79f0\u6697\u53f7\u5316\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3067\u3042\u308a\u7d9a\u3051\u308b\u306e\u304b\u3001\u305d\u3057\u3066InvestGlass\u306e\u3088\u3046\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304cAES\u3092\u3069\u306e\u3088\u3046\u306b\u4fdd\u8b77\u306b\u4f7f\u7528\u3057\u3066\u3044\u308b\u306e\u304b\u3092\u8aac\u660e\u3057\u307e\u3059\u3002 <a href=\"https:\/\/www.investglass.com\/ja\/%e4%b8%bb%e6%a8%a9%e3%81%a8%e3%81%af%e4%bd%95%e3%81%8b\/\" target=\"_self\">\u541b\u4e3b<\/a> \u30b9\u30a4\u30b9\u56fd\u5185\u304a\u3088\u3073\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u5185\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30c7\u30fc\u30bf.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-introduction-to-the-aes-cryptosystem\">AES\u6697\u53f7\u30b7\u30b9\u30c6\u30e0\u5165\u9580<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a2\u30c9\u30d0\u30f3\u30b9\u30c8\u6697\u53f7\u5316\u6a19\u6e96\uff08AES\uff09\u306f\u30012001\u5e74\u306b\u9023\u90a6\u60c5\u5831\u51e6\u7406\u6a19\u6e96\uff08FIPS\uff09197\u3092\u901a\u3058\u3066\u7c73\u56fd\u56fd\u7acb\u6a19\u6e96\u6280\u8853\u7814\u7a76\u6240\uff08NIST\uff09\u306b\u3088\u3063\u3066\u6a19\u6e96\u5316\u3055\u308c\u305f\u5bfe\u79f0\u30d6\u30ed\u30c3\u30af\u6697\u53f7\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u73fe\u4ee3\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d1\u30ef\u30fc\u306b\u3088\u308b\u7dcf\u5f53\u305f\u308a\u653b\u6483\u306b\u5bfe\u3057\u3066\u8106\u5f31\u306b\u306a\u3063\u305f\u3001\u6642\u4ee3\u9045\u308c\u306e\u30c7\u30fc\u30bf\u6697\u53f7\u5316\u6a19\u6e96\uff08DES\uff09\u306b\u53d6\u3063\u3066\u4ee3\u308f\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u7279\u5225\u306b\u8a2d\u8a08\u3055\u308c\u307e\u3057\u305f\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AES\u306f\u3001128\u30d3\u30c3\u30c8\u306e\u56fa\u5b9a\u30d6\u30ed\u30c3\u30af\u30b5\u30a4\u30ba\u3067\u52d5\u4f5c\u3057\u3001128\u30d3\u30c3\u30c8\u3001192\u30d3\u30c3\u30c8\u3001\u307e\u305f\u306f256\u30d3\u30c3\u30c8\u306e\u30ad\u30fc\u9577\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002\u3053\u306e\u6697\u53f7\u306f\u3001\u305d\u308c\u305e\u308c10\u300112\u3001\u307e\u305f\u306f14\u56de\u306e\u5909\u63db\u30e9\u30a6\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3001\u3059\u3079\u3066\u306e\u4e3b\u8981\u7523\u696d\u306b\u304a\u3051\u308b\u6a5f\u5bc6\u30c7\u30fc\u30bf\u306e\u4fdd\u8b77\u306e\u305f\u3081\u306b\u5805\u7262\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u306b\u3064\u3044\u3066 <a href=\"https:\/\/www.investglass.com\/ja\/%e9%8a%80%e8%a1%8c%e3%82%92%e6%8c%81%e3%81%a4%e3%81%93%e3%81%a8%e3%81%af%e3%81%84%e3%81%8b%e3%81%ab%e6%9c%89%e7%9b%8a%e3%81%8b-%e3%81%9d%e3%81%ae%e5%be%b9%e5%ba%95%e5%88%86%e6%9e%90\/\" target=\"_self\">\u91d1\u878d\u6a5f\u95a2<\/a>, AES\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u3001\u5358\u306a\u308b\u6280\u8853\u6a19\u6e96\u4ee5\u4e0a\u306e\u3082\u306e\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002\u91d1\u878d\u53d6\u5f15\u3001\u9867\u5ba2\u8a18\u9332\u3001\u898f\u5236\u5f53\u5c40\u3078\u306e\u63d0\u51fa\u66f8\u985e\u3092\u4fdd\u8b77\u3059\u308b\u6697\u53f7\u5316\u30d7\u30ed\u30bb\u30b9\u3092\u652f\u3048\u3066\u3044\u307e\u3059\u3002\u7c73\u56fd\u56fd\u5bb6\u5b89\u5168\u4fdd\u969c\u5c40\u306f\u3001\u6a5f\u5bc6\u60c5\u5831\u306e\u4fdd\u8b77\u306e\u305f\u3081\u306bAES\u3092\u627f\u8a8d\u3057\u3066\u304a\u308a\u3001AES-128\u306fSECRET\u30ec\u30d9\u30eb\u306e\u30c7\u30fc\u30bf\u306b\u5341\u5206\u3067\u3042\u308a\u3001AES-256\u306fTOP SECRET\u5206\u985e\u306b\u5fc5\u8981\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">InvestGlass\u306f\u3001\u30b9\u30a4\u30b9\u3067\u30db\u30b9\u30c8\u3055\u308c\u308b\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u304a\u3088\u3073\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u306b\u304a\u3044\u3066\u3001AES\u30d9\u30fc\u30b9\u306e\u6697\u53f7\u5316\u3092\u5229\u7528\u3057\u3066\u3001\u4e3b\u6a29\u306e\u3042\u308b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3088\u308a\u3001\u9280\u884c\u3001\u30a6\u30a7\u30eb\u30b9\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3001\u516c\u5171\u90e8\u9580\u306e\u7d44\u7e54\u306f\u3001\u30a2\u30e1\u30ea\u30ab\u307e\u305f\u306f\u4e2d\u56fd\u306e\u30af\u30e9\u30a6\u30c9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u4f9d\u5b58\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AES\u306f\u3001\u6697\u53f7\u5316\u3068\u5fa9\u53f7\u5316\u306b\u540c\u3058\u9375\u3092\u4f7f\u7528\u3059\u308b\u5bfe\u79f0\u6697\u53f7\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3067\u3059\u3002\u5bfe\u7167\u7684\u306b\u3001RSA\u306a\u3069\u306e\u975e\u5bfe\u79f0\u6697\u53f7\u5316\u65b9\u5f0f\u306f\u3001\u5b89\u5168\u306a\u9375\u4ea4\u63db\u3084\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u516c\u958b\u9375\u3068\u79d8\u5bc6\u9375\u306e\u30da\u30a2\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.investglass.com\/wp-content\/uploads\/2026\/03\/Crypto-Surveillance-and-Regulation-1024x576.jpg\" alt=\"\u4eee\u60f3\u901a\u8ca8\u306e\u76e3\u8996\u3068\u898f\u5236\" class=\"wp-image-49438\" srcset=\"https:\/\/www.investglass.com\/wp-content\/uploads\/2026\/03\/Crypto-Surveillance-and-Regulation-1024x576.jpg 1024w, https:\/\/www.investglass.com\/wp-content\/uploads\/2026\/03\/Crypto-Surveillance-and-Regulation-300x169.jpg 300w, https:\/\/www.investglass.com\/wp-content\/uploads\/2026\/03\/Crypto-Surveillance-and-Regulation-768x432.jpg 768w, https:\/\/www.investglass.com\/wp-content\/uploads\/2026\/03\/Crypto-Surveillance-and-Regulation-1536x864.jpg 1536w, https:\/\/www.investglass.com\/wp-content\/uploads\/2026\/03\/Crypto-Surveillance-and-Regulation-scaled.jpg 2048w, https:\/\/www.investglass.com\/wp-content\/uploads\/2026\/03\/Crypto-Surveillance-and-Regulation-18x10.jpg 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u4eee\u60f3\u901a\u8ca8\u306e\u76e3\u8996\u3068\u898f\u5236<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-historical-background-and-standardisation\">\u6b74\u53f2\u7684\u80cc\u666f\u3068\u6a19\u6e96\u5316<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">1977\u5e74\u306bNIST\u306b\u3088\u3063\u3066\u6a19\u6e96\u5316\u3055\u308c\u305f\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u30c7\u30fc\u30bf\u6697\u53f7\u5316\u6a19\u6e96\uff08DES\uff09\u306f\u3001\u6839\u672c\u7684\u306a\u8106\u5f31\u6027\u3092\u62b1\u3048\u3066\u3044\u307e\u3057\u305f\u300256\u30d3\u30c3\u30c8\u306e\u9375\u9577\u306f\u30011990\u5e74\u4ee3\u5f8c\u534a\u306b\u306f\u5b9f\u8cea\u7684\u306b\u89e3\u8aad\u53ef\u80fd\u306b\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u30021998\u5e74\u3001\u96fb\u5b50\u30d5\u30ed\u30f3\u30c6\u30a3\u30a2\u8ca1\u56e3\u306fDES\u30af\u30e9\u30c3\u30ab\u30fc\u3068\u547c\u3070\u308c\u308b\u7279\u6b8a\u306a\u6a5f\u68b0\u3092\u958b\u767a\u3057\u3001\u7d0425\u4e07\u30c9\u30eb\u306e\u8cbb\u7528\u3067\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u4f7f\u7528\u3057\u3001\u308f\u305a\u304b56\u6642\u9593\u3067DES\u9375\u3092\u7834\u308a\u307e\u3057\u305f\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30c7\u30e2\u30f3\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308a\u3001\u3088\u308a\u5f37\u529b\u306a\u5f8c\u7d99\u8005\u306e\u5fc5\u8981\u6027\u304c\u660e\u78ba\u306b\u306a\u308a\u307e\u3057\u305f\u30021997\u5e74\u3001NIST\u306f\u3001128\u30d3\u30c3\u30c8\u306e\u30d6\u30ed\u30c3\u30af\u30b5\u30a4\u30ba\u3068\u3001128\u3001192\u3001256\u30d3\u30c3\u30c8\u306e\u30ad\u30fc\u306e\u30b5\u30dd\u30fc\u30c8\u3092\u7fa9\u52d9\u4ed8\u3051\u308b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u516c\u52df\u30b3\u30f3\u30da\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u958b\u59cb\u3057\u307e\u3057\u305f\u3002\u4e16\u754c\u4e2d\u306e\u6697\u53f7\u7814\u7a76\u8005\u304b\u308915\u306e\u5019\u88dc\u304c\u63d0\u51fa\u3055\u308c\u307e\u3057\u305f\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3\u5e74\u9593\u306b\u308f\u305f\u308b12\u306e\u56fd\u969b\u30c1\u30fc\u30e0\u306b\u3088\u308b\u53b3\u683c\u306a\u8a55\u4fa1\u3092\u7d4c\u3066\u3001NIST\u306f\u6700\u7d42\u5019\u88dc\u3092Rijndael\u3001Serpent\u3001RC6\u3001Twofish\u3001MARS\u306e5\u3064\u306b\u7d5e\u308a\u8fbc\u307f\u307e\u3057\u305f\u30022000\u5e7410\u6708\u3001Rijndael\u304c\u9078\u3070\u308c\u307e\u3057\u305f\u3002\u30d9\u30eb\u30ae\u30fc\u306e\u6697\u53f7\u7814\u7a76\u8005\u3067\u3042\u308bJoan Daemen\u3068Vincent Rijmen\u306b\u3088\u3063\u3066\u4f5c\u6210\u3055\u308c\u305fRijndael\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u3001\u5dee\u5206\u6697\u53f7\u89e3\u8aad\u304a\u3088\u3073\u7dda\u5f62\u6697\u53f7\u89e3\u8aad\u306b\u5bfe\u3059\u308b\u512a\u308c\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d0\u30e9\u30f3\u30b9\u3001DES\u306e\u6700\u59275\u500d\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u51e6\u7406\u901f\u5ea6\u3001\u305d\u3057\u3066\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3057\u305f\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">FIPS 197\u306f2001\u5e7411\u670826\u65e5\u306b\u767a\u884c\u3055\u308c\u3001AES\u3092\u56fa\u5b9a128\u30d3\u30c3\u30c8\u30d6\u30ed\u30c3\u30af\u3068\u3057\u3066\u516c\u5f0f\u306b\u5b9a\u7fa9\u3057\u307e\u3057\u305f\u30022004\u5e74\u307e\u3067\u306b\u3001\u7c73\u56fd\u306e\u9023\u90a6\u30b7\u30b9\u30c6\u30e0\u306fAES\u306e\u4f7f\u7528\u3092\u7fa9\u52d9\u4ed8\u3051\u3001\u3053\u306e\u6697\u53f7\u5316\u6a19\u6e96\u306fISO\/IEC 18033-3:2010\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u56fd\u969b\u7684\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u7d71\u5408\u3055\u308c\u307e\u3057\u305f\u3002168\u30d3\u30c3\u30c8\u30ad\u30fc\u3092\u4f7f\u7528\u3057\u305f\u56de\u907f\u7b56\u3067\u3042\u308bTriple DES\u306f\u30012000\u5e74\u4ee3\u534a\u3070\u307e\u3067\u306b\u6642\u4ee3\u9045\u308c\u306b\u306a\u308a\u307e\u3057\u305f\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-core-structure-of-the-aes-cipher\">AES\u6697\u53f7\u306e\u30b3\u30a2\u69cb\u9020<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">AES\u306f\u3001\u30b9\u30c6\u30fc\u30c8\u3068\u547c\u3070\u308c\u308b\u30d0\u30a4\u30c8\u306e4x4\u30c7\u30fc\u30bf\u884c\u5217\u306b\u5bfe\u3059\u308b\u7f6e\u63db\u9078\u629e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u3057\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002\u3053\u306e\u30b9\u30c6\u30fc\u30c8\u306f128\u30d3\u30c3\u30c8\u306e\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af\u3092\u8868\u3057\u3001\u5404\u30d0\u30a4\u30c8\u306f\u6709\u9650\u4f53GF(2^8)\u306e\u8981\u7d20\u3068\u3057\u3066\u6271\u308f\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u6697\u53f7\u306f\u3001\u30ad\u30fc\u9577\u306b\u95a2\u4fc2\u306a\u304f\u3001\u5e38\u306b\u56fa\u5b9a\u3055\u308c\u305f128\u30d3\u30c3\u30c8\u30d6\u30ed\u30c3\u30af\u3092\u51e6\u7406\u3057\u307e\u3059\u3002\u30e9\u30a6\u30f3\u30c9\u6570\u306f\u30ad\u30fc\u30b5\u30a4\u30ba\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u30ad\u30fc\u9577<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u30e9\u30a6\u30f3\u30c9\u6570<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u4e00\u822c\u540d<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>128\u30d3\u30c3\u30c8<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10\u30e9\u30a6\u30f3\u30c9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>AES-128<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>192\u30d3\u30c3\u30c8<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>12\u30e9\u30a6\u30f3\u30c9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>AES-192<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>256 \u30d3\u30c3\u30c8<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>14\u30e9\u30a6\u30f3\u30c9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>AES-256<\/p><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5404\u30e9\u30a6\u30f3\u30c9\u306f\u3001\u6df7\u4e71\u3068\u62e1\u6563\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b4\u3064\u306e\u4e3b\u8981\u306a\u5909\u63db\u3092\u9069\u7528\u3057\u307e\u3059\u3002\u30b5\u30d6\u30d0\u30a4\u30c8\uff08\u975e\u7dda\u5f62\u30d0\u30a4\u30c8\u7f6e\u63db\uff09\u3001\u30b7\u30d5\u30c8\u30ed\u30fc\uff08\u5faa\u74b0\u884c\u30b7\u30d5\u30c8\uff09\u3001\u30df\u30c3\u30af\u30b9\u30ab\u30e9\u30e0\uff08\u5217\u6df7\u5408\uff09\u3001\u304a\u3088\u3073\u30e9\u30a6\u30f3\u30c9\u30ad\u30fc\u3068\u306e\u30d3\u30c3\u30c8\u3054\u3068\u306eXOR\u64cd\u4f5c\u3067\u3042\u308b\u30e9\u30a6\u30f3\u30c9\u30ad\u30fc\u306e\u8ffd\u52a0\u3067\u3059\u3002\u5404\u30e9\u30a6\u30f3\u30c9\u3067\u4f7f\u7528\u3055\u308c\u308b\u30e9\u30a6\u30f3\u30c9\u30ad\u30fc\u306f\u3001\u30ad\u30fc\u62e1\u5f35\u3068\u547c\u3070\u308c\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u901a\u3058\u3066\u751f\u6210\u3055\u308c\u3001\u30ad\u30fc \u30b9\u30b1\u30b8\u30e5\u30fc\u30eb \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u4f7f\u7528\u3057\u3066\u5143\u306e\u6697\u53f7\u5316\u30ad\u30fc\u304b\u3089\u8907\u6570\u306e\u30e9\u30a6\u30f3\u30c9\u30ad\u30fc\u3092\u5c0e\u304d\u51fa\u3057\u307e\u3059\u3002\u6700\u7d42\u30e9\u30a6\u30f3\u30c9\u3067\u306f\u30df\u30c3\u30af\u30b9\u30ab\u30e9\u30e0\u306f\u7701\u7565\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AES\u306f\u3001\u6c4e\u7528CPU\u3068\u5c02\u7528\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u4e21\u65b9\u3067\u52b9\u7387\u7684\u306b\u52d5\u4f5c\u3057\u307e\u3059\u3002Intel\u304a\u3088\u3073AMD\u306e\u6700\u65b0\u30d7\u30ed\u30bb\u30c3\u30b5\u306b\u306fAES-NI\u547d\u4ee4\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u30d6\u30ed\u30c3\u30af\u3042\u305f\u308a\u7d0410\u30b5\u30a4\u30af\u30eb\u3067\u5b8c\u5168\u306a\u30e9\u30a6\u30f3\u30c9\u3092\u8a08\u7b97\u3067\u304d\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u91d1\u878d\u53d6\u5f15\u3084\u30c7\u30a3\u30b9\u30af\u6697\u53f7\u5316\u306b\u9069\u3057\u305f\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-high-level-encryption-and-decryption-process\">\u9ad8\u5ea6\u306a\u6697\u53f7\u5316\u304a\u3088\u3073\u5fa9\u53f7\u5316\u30d7\u30ed\u30bb\u30b9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6697\u53f7\u5316\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u6700\u521d\u306eAddRoundKey\u30b9\u30c6\u30c3\u30d7\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u5e73\u6587\u306e\u72b6\u614b\u306f\u3001\u5143\u306e\u6697\u53f7\u5316\u30ad\u30fc\u304b\u3089\u6d3e\u751f\u3057\u305f\u6700\u521d\u306e\u30e9\u30a6\u30f3\u30c9\u30ad\u30fc\u3068\u30d3\u30c3\u30c8\u5358\u4f4d\u306eXOR\u6f14\u7b97\u3092\u4f7f\u7528\u3057\u3066\u7d50\u5408\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e9\u30a6\u30f3\u30c91\u304b\u3089\u30e9\u30a6\u30f3\u30c9Nr-1\uff08Nr\u306f\u7dcf\u30e9\u30a6\u30f3\u30c9\u6570\uff09\u307e\u3067\u3001\u5404\u30e9\u30a6\u30f3\u30c9\u306f\u4ee5\u4e0b\u3092\u5b9f\u884c\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>SubBytes\u306f\u3001\u975e\u7dda\u5f62S\u30dc\u30c3\u30af\u30b9\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u30c6\u30fc\u30d6\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001\u5bfe\u5fdc\u3059\u308b\u5404\u30d0\u30a4\u30c8\u3092\u7f6e\u304d\u63db\u3048\u307e\u3059<\/li>\n\n\n\n<li>ShiftRows \u306f\u30012\u884c\u76ee\u30921\u3064\u30013\u884c\u76ee\u30922\u3064\u30014\u884c\u76ee\u30923\u3064\u3001\u305d\u308c\u305e\u308c\u5de1\u56de\u7684\u306b\u30b7\u30d5\u30c8\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>MixColumns\u306f\u3001GF(2^8)\u5185\u306e\u56fa\u5b9a\u591a\u9805\u5f0f\u3092\u5404\u5217\u306b\u639b\u3051\u5408\u308f\u305b\u307e\u3059<\/li>\n\n\n\n<li>AddRoundKey\u306f\u3001\u73fe\u5728\u306e\u30e9\u30a6\u30f3\u30c9\u30ad\u30fc\u3068\u30b9\u30c6\u30fc\u30c8\u3092XOR\u6f14\u7b97\u3057\u307e\u3059<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u7d42\u30e9\u30a6\u30f3\u30c9\u3067\u306fMixColumns\u3092\u30b9\u30ad\u30c3\u30d7\u3057\u3001ShiftRows\u304b\u3089\u76f4\u63a5AddRoundKey\u306b\u9032\u307f\u307e\u3059\u3002\u3053\u306e\u8a2d\u8a08\u4e0a\u306e\u9078\u629e\u306f\u3001\u7279\u5b9a\u306e\u6700\u9069\u5316\u3092\u7c21\u7565\u5316\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5fa9\u53f7\u5316\u30d7\u30ed\u30bb\u30b9\u3067\u306f\u3001\u9006\u6f14\u7b97\u3092\u9006\u9806\u306b\u9069\u7528\u3057\u307e\u3059\u3002\u6700\u7d42\u30e9\u30a6\u30f3\u30c9\u30ad\u30fc\u3092\u4f7f\u7528\u3057\u305fAddRoundKey\u304b\u3089\u59cb\u307e\u308a\u3001\u5404\u30e9\u30a6\u30f3\u30c9\u306fInvShiftRows\u3001InvSubBytes\u3001InvMixColumns\u3001AddRoundKey\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u6697\u53f7\u5316\u3068\u5fa9\u53f7\u5316\u306f\u3069\u3061\u3089\u3082\u540c\u3058\u5168\u4f53\u69cb\u9020\u3092\u7dad\u6301\u3057\u3001\u540c\u30584x4\u306e\u72b6\u614b\u3092\u6271\u3044\u307e\u3059\u304c\u3001\u9006\u5909\u63db\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002AES\u6697\u53f7\u30b7\u30b9\u30c6\u30e0\u306e\u8907\u96d1\u3055\u3068\u81a8\u5927\u306a\u30ad\u30fc\u7a7a\u9593\u306b\u3088\u308a\u3001\u653b\u6483\u8005\u304c\u6b63\u3057\u3044\u30ad\u30fc\u306a\u3057\u3067\u30c7\u30fc\u30bf\u3092\u5fa9\u53f7\u5316\u3059\u308b\u3053\u3068\u306f\u8a08\u7b97\u4e0a\u4e0d\u53ef\u80fd\u3067\u3042\u308b\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-key-schedule-and-round-key-generation\">\u30ad\u30fc\u30fb\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3068\u30e9\u30a6\u30f3\u30c9\u30fb\u30ad\u30fc\u751f\u6210<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ad\u30fc\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u3001\u5143\u306e\u79d8\u5bc6\u9375\u3092\u3001\u521d\u671f\u9375\u52a0\u7b97\u306b\u52a0\u3048\u3066\u5404\u6697\u53f7\u30e9\u30a6\u30f3\u30c9\u3054\u3068\u306b1\u3064\u305a\u3064\u3001\u30e9\u30a6\u30f3\u30c9\u9375\u306e\u30bb\u30c3\u30c8\u306b\u5c55\u958b\u3057\u307e\u3059\u3002AES-128\u306e\u5834\u5408\u3001\u3053\u308c\u306b\u3088\u308a44\u500b\u306e4\u30d0\u30a4\u30c8\u30ef\u30fc\u30c9\uff08\u305d\u308c\u305e\u308c128\u30d3\u30c3\u30c8\u306e\u30e9\u30a6\u30f3\u30c9\u9375\u304c11\u500b\uff09\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u30e9\u30a6\u30f3\u30c9\u30ad\u30fc\u9593\u306e\u5358\u7d14\u306a\u95a2\u4fc2\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u3044\u304f\u3064\u304b\u306e\u6f14\u7b97\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30ed\u30fc\u30bf\u30ef\u30fc\u30c9<\/strong> 4\u30d0\u30a4\u30c8\u30ef\u30fc\u30c9\u30921\u30d0\u30a4\u30c8\u5206\u5de6\u306b\u56de\u8ee2\u3055\u305b\u308b<\/li>\n\n\n\n<li><strong>\u30b5\u30d6\u30ef\u30fc\u30c9<\/strong> \u5404\u30d0\u30a4\u30c8\u306bS\u30dc\u30c3\u30af\u30b9\uff08\u7f6e\u63db\u8868\uff09\u306e\u7f6e\u63db\u3092\u9069\u7528\u3057\u307e\u3059<\/li>\n\n\n\n<li><strong>Rcon<\/strong> \u30e9\u30a6\u30f3\u30c9\u3054\u3068\u306b\u7570\u306a\u308b\u30e9\u30a6\u30f3\u30c9\u5b9a\u6570\u3092\u8ffd\u52a0\u3057\u307e\u3059<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">AES-192 \u304a\u3088\u3073 AES-256 \u3067\u306f\u3001\u30ad\u30fc \u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u306f\u305d\u308c\u305e\u308c 52 \u30ef\u30fc\u30c9\u3068 60 \u30ef\u30fc\u30c9\u3092\u751f\u6210\u3057\u3001\u8ffd\u52a0\u306e\u30e9\u30a6\u30f3\u30c9\u3092\u53cd\u6620\u3057\u307e\u3059\u3002AES-256 \u306f 8 \u30ef\u30fc\u30c9\u3054\u3068\u306b\u4f59\u5206\u306a SubWord \u5909\u63db\u3092\u9069\u7528\u3057\u3066\u3001\u8907\u96d1\u6027\u3092\u9ad8\u3081\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9375\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u306e\u9069\u5207\u306a\u5b9f\u88c5\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u76f8\u4e92\u904b\u7528\u6027\u306b\u3068\u3063\u3066\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u9375\u751f\u6210\u306b\u304a\u3051\u308b\u30e9\u30f3\u30c0\u30e0\u6027\u306e\u5f31\u3055\u306e\u3088\u3046\u306a\u6b20\u9665\u306f\u3001\u6697\u53f7\u5316\u30d7\u30ed\u30bb\u30b9\u5168\u4f53\u3092\u640d\u306a\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6a19\u6e96\u3067\u306f\u3001\u6697\u53f7\u9375\u306b\u627f\u8a8d\u3055\u308c\u305f\u4e71\u6570\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u306e\u4f7f\u7528\u3092\u7fa9\u52d9\u4ed8\u3051\u3066\u304a\u308a\u3001\u691c\u8a3c\u6e08\u307f\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u6e96\u62e0\u3057\u305f\u9375\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u306e\u5b9f\u88c5\u3092\u5b9f\u8a3c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-mathematical-components-of-aes\">AES\u306e\u6570\u5b66\u7684\u8981\u7d20<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">AES\u306e\u3059\u3079\u3066\u306e\u30c7\u30fc\u30bf\u64cd\u4f5c\u306f\u3001\u65e2\u7d04\u591a\u9805\u5f0f x^8 + x^4 + x^3 + x + 1 \u3092\u7528\u3044\u305fGF(2^8)\u4e0a\u306e\u6709\u9650\u4f53\u6f14\u7b97\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u4f53\u3067\u306f\u3001\u52a0\u7b97\u306fXOR\u3068\u3057\u3066\u5b9f\u884c\u3055\u308c\u3001\u4e57\u7b97\u306f\u591a\u9805\u5f0f\u524a\u6e1b\u3092\u51e6\u7406\u3059\u308bxtime\u3068\u547c\u3070\u308c\u308b\u624b\u6cd5\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SubBytes\u3067\u4f7f\u7528\u3055\u308c\u308bS\u30dc\u30c3\u30af\u30b9\u306f\u30012\u3064\u306e\u6f14\u7b97\u304b\u3089\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305a\u3001\u5404\u5165\u529b\u30d0\u30a4\u30c8\u306fGF(2^8)\u306b\u304a\u3051\u308b\u4e57\u6cd5\u7684\u9006\u5143\u306b\u5909\u63db\u3055\u308c\u3001\u30bc\u30ed\u306f\u305d\u308c\u81ea\u4f53\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3055\u308c\u307e\u3059\u3002\u6b21\u306b\u3001\u56fa\u5b9a\u306e\u4eff\u5c04\u5909\u63db\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u69cb\u6210\u306b\u3088\u308a\u3001\u9ad8\u3044\u975e\u7dda\u5f62\u6027\u3068\u3001\u5dee\u5206\u653b\u6483\u304a\u3088\u3073\u7dda\u5f62\u6697\u53f7\u653b\u6483\u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">MixColumns \u306f\u3001\u5404\u5217\u3092 GF(2^8) \u4e0a\u306e3\u6b21\u591a\u9805\u5f0f\u3068\u898b\u306a\u3057\u307e\u3059\u3002\u3053\u306e\u5909\u63db\u306f\u3001\u3053\u306e\u591a\u9805\u5f0f\u306b\u56fa\u5b9a\u591a\u9805\u5f0f\u3092\u639b\u3051\u308b\u3053\u3068\u3067\u3001\u53ef\u9006\u306a\u7dda\u5f62\u5909\u63db\u3092\u751f\u6210\u3057\u307e\u3059\u3002ShiftRows \u306e\u5f8c\u306b MixColumns \u30922\u30e9\u30a6\u30f3\u30c9\u884c\u3046\u3060\u3051\u3067\u3001\u5404\u51fa\u529b\u30d0\u30a4\u30c8\u306f\u5143\u306e\u30d6\u30ed\u30c3\u30af\u306e16\u500b\u3059\u3079\u3066\u306e\u5165\u529b\u30d0\u30a4\u30c8\u306b\u4f9d\u5b58\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u6570\u5b66\u7684\u69cb\u9020\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30de\u30fc\u30b8\u30f3\u30681990\u5e74\u4ee3\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3067\u306e\u52b9\u7387\u3068\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b\u305f\u3081\u306b\u614e\u91cd\u306b\u9078\u629e\u3055\u308c\u307e\u3057\u305f\u3002\u8a2d\u8a08\u8005\u306f\u3001AES-128\u306e\u7406\u8ad6\u7684\u306a\u5b8c\u5168\u306a\u30d6\u30ec\u30fc\u30af\u306b\u5bfe\u3057\u3066\u7d042^128\u56de\u306e\u6f14\u7b97\u3092\u9054\u6210\u3057\u307e\u3057\u305f\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-subbytes-and-the-aes-s-box\">SubBytes\u3068AES S\u30dc\u30c3\u30af\u30b9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SubBytes\u5909\u63db\u306f\u3001S\u30dc\u30c3\u30af\u30b9\u3068\u3057\u3066\u77e5\u3089\u308c\u308b256\u30a8\u30f3\u30c8\u30ea\u306e\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u30c6\u30fc\u30d6\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b9\u30c6\u30fc\u30c8\u5185\u306e\u5404\u30d0\u30a4\u30c8\u3092\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002\u3053\u306e\u30c6\u30fc\u30d6\u30eb\u306f\u3001\u7279\u5b9a\u306e\u6697\u53f7\u5b66\u7684\u7279\u6027\u3092\u6301\u3064\u3088\u3046\u306b\u614e\u91cd\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AES S\u30dc\u30c3\u30af\u30b9\u306e\u4e3b\u306a\u7279\u6027\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S(a) = a \u3068\u306a\u308b\u56fa\u5b9a\u70b9\u304c\u5b58\u5728\u3057\u307e\u305b\u3093<\/li>\n\n\n\n<li>S(a)\u304ca\u306e\u88dc\u96c6\u5408\u306b\u7b49\u3057\u3044\u3088\u3046\u306a\u53cd\u5bfe\u306e\u30de\u30c3\u30d4\u30f3\u30b0\u306f\u5b58\u5728\u3057\u307e\u305b\u3093<\/li>\n\n\n\n<li>\u5165\u529b\u5dee\u5206\u306b\u5bfe\u3057\u3066\u3001\u6700\u5927\u5dee\u5206\u78ba\u7387\u304c4\/256<\/li>\n\n\n\n<li>128\u70b9\u4e2d112\u70b9\u306e\u975e\u7dda\u5f62\u6027\u30b9\u30b3\u30a2<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5fa9\u53f7\u6642\u306eInvSubBytes\u30b9\u30c6\u30c3\u30d7\u306b\u306f\u3001\u9006S\u30dc\u30c3\u30af\u30b9\u304c\u5b58\u5728\u3057\u307e\u3059\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5b9f\u88c5\u3067\u306f\u3001\u901a\u5e38\u3001\u4e8b\u524d\u8a08\u7b97\u3055\u308c\u305fS\u30dc\u30c3\u30af\u30b9\u3092256\u30d0\u30a4\u30c8\u306e\u30c6\u30fc\u30d6\u30eb\u3068\u3057\u3066\u683c\u7d0d\u3057\u30011\u30d0\u30a4\u30c8\u3042\u305f\u308a\u7d041\u30b5\u30a4\u30af\u30eb\u3067\u9ad8\u901f\u306a\u7f6e\u63db\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u5b9f\u88c5\u3067\u306f\u3001\u6570\u5b66\u7684\u5909\u63db\u3092\u76f4\u63a5\u57cb\u3081\u8fbc\u307f\u3001\u30c6\u30fc\u30d6\u30eb\u306e\u683c\u7d0d\u3092\u5b8c\u5168\u306b\u56de\u907f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-shiftrows-and-mixcolumns\">ShiftRows\u3068MixColumns<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">ShiftRows \u306f\u3001\u72b6\u614b\u3092\u5404\u884c\u3067\u7570\u306a\u308b\u30aa\u30d5\u30bb\u30c3\u30c8\u3067\u5de6\u306b\u5faa\u74b0\u30b7\u30d5\u30c8\u3055\u305b\u308b\u3053\u3068\u3067\u7f6e\u63db\u3057\u307e\u3059\u3002\u884c0\u306f\u5909\u66f4\u3055\u308c\u305a\u3001\u884c1\u306f1\u30d0\u30a4\u30c8\u3001\u884c2\u306f2\u30d0\u30a4\u30c8\u3001\u884c3\u306f3\u30d0\u30a4\u30c8\u30b7\u30d5\u30c8\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u64cd\u4f5c\u306f\u3001\u30d0\u30a4\u30c8\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u884c\u304b\u3089\u5217\u3078\u3068\u5e83\u3052\u3001\u6df7\u5408\u30b9\u30c6\u30c3\u30d7\u306e\u6e96\u5099\u3092\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">MixColumns \u306f\u30014 \u30d0\u30a4\u30c8\u306e\u5404\u5217\u3092\u7dda\u5f62\u306b\u7d50\u5408\u3057\u3066\u65b0\u3057\u3044\u5217\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002GF(2^8) \u306e\u56fa\u5b9a\u4e57\u6570\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u5404\u51fa\u529b\u30d0\u30a4\u30c8\u304c\u305d\u306e\u5217\u5185\u306e 4 \u3064\u306e\u5165\u529b\u30d0\u30a4\u30c8\u3059\u3079\u3066\u306b\u4f9d\u5b58\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u300216 \u9032\u6570\u3067\u306e 02 \u3084 03 \u306e\u3088\u3046\u306a\u7279\u5b9a\u306e\u4e57\u6570\u306f\u3001xtime \u64cd\u4f5c\u3092\u4f7f\u7528\u3057\u3066\u52b9\u7387\u7684\u306b\u5b9f\u88c5\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ShiftRows\u3068MixColumns\u3092\u9023\u7d9a\u3057\u3066\u5b9f\u884c\u3059\u308b\u3068\u3001\u5f37\u529b\u306a\u62e1\u6563\u304c\u5f97\u3089\u308c\u307e\u3059\u3002\u5165\u529b\u306e1\u30d3\u30c3\u30c8\u306e\u53cd\u8ee2\u306f\u3001\u30e9\u30a6\u30f3\u30c9\u3054\u3068\u306b\u7d0450\u30d1\u30fc\u30bb\u30f3\u30c8\u306e\u51fa\u529b\u30d3\u30c3\u30c8\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u30013\u30e9\u30a6\u30f3\u30c9\u76ee\u307e\u3067\u306b\u306f\u3059\u3079\u3066\u306e128\u30d3\u30c3\u30c8\u5168\u4f53\u306b\u5b8c\u5168\u306a\u62e1\u6563\u306b\u9054\u3057\u307e\u3059\u3002\u6700\u7d42\u6697\u53f7\u5316\u30e9\u30a6\u30f3\u30c9\u3067\u306f\u3001\u6a19\u6e96\u7684\u306aAES\u8a2d\u8a08\u306e\u4e00\u90e8\u3068\u3057\u3066MixColumns\u306f\u7701\u7565\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.investglass.com\/wp-content\/uploads\/2025\/09\/InvestGlass-API-and-Security-1-1024x576.png\" alt=\"\" class=\"wp-image-48310\" srcset=\"https:\/\/www.investglass.com\/wp-content\/uploads\/2025\/09\/InvestGlass-API-and-Security-1-1024x576.png 1024w, https:\/\/www.investglass.com\/wp-content\/uploads\/2025\/09\/InvestGlass-API-and-Security-1-300x169.png 300w, https:\/\/www.investglass.com\/wp-content\/uploads\/2025\/09\/InvestGlass-API-and-Security-1.png 1649w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-security-properties-and-known-attacks\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d7\u30ed\u30d1\u30c6\u30a3\u304a\u3088\u3073\u65e2\u77e5\u306e\u653b\u6483<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9069\u5207\u306b\u7ba1\u7406\u3055\u308c\u305f\u9375\u3092\u6301\u3064\u5b8c\u5168\u306a\u30e9\u30a6\u30f3\u30c9AES\u306f\u3001\u5b9f\u7528\u7684\u306a\u3042\u3089\u3086\u308b\u6697\u53f7\u653b\u6483\u306b\u8010\u3048\u307e\u3059\u3002AES-128\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30de\u30fc\u30b8\u30f3\u306f2^126\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u8d85\u3048\u3001AES-256\u306f2^254\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u8d85\u3048\u308b\u30de\u30fc\u30b8\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b66\u8853\u7814\u7a76\u306b\u3088\u308a\u3001\u30e9\u30a6\u30f3\u30c9\u6570\u3092\u6e1b\u3089\u3057\u305fAES\u306b\u5bfe\u3059\u308b\u7406\u8ad6\u7684\u306a\u653b\u6483\u304c\u3044\u304f\u3064\u304b\u63d0\u6848\u3055\u308c\u3066\u3044\u307e\u3059\u30027\u30e9\u30a6\u30f3\u30c9AES-128\u306b\u5bfe\u3059\u308b\u95a2\u9023\u9375\u653b\u6483\u306f\u3001\u7d042^39\u56de\u306e\u6f14\u7b97\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u304c\u3001\u5b9f\u7528\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u95a2\u9023\u9375\u653b\u6483\u306f\u3001\u7570\u306a\u308b\u6697\u53f7\u9375\u9593\u306e\u95a2\u4fc2\u6027\u3092\u60aa\u7528\u3059\u308b\u3082\u306e\u3067\u3001AES-192\u304a\u3088\u3073AES-256\u306b\u5bfe\u3057\u3066\u5206\u6790\u304c\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u3089\u306e\u653b\u6483\u306f\u307b\u3068\u3093\u3069\u7406\u8ad6\u7684\u306a\u3082\u306e\u3067\u3042\u308a\u3001\u30d5\u30eb\u30e9\u30a6\u30f3\u30c9AES\u306b\u5bfe\u3057\u3066\u306f\u5b9f\u7528\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30d5\u30ebAES-256\u306b\u5bfe\u3059\u308b\u6700\u826f\u306e\u653b\u6483\u3067\u3042\u308b\u4e8c\u91cd\u30af\u30ea\u30c3\u30af\u6697\u53f7\u89e3\u8aad\u306f\u3001\u7dcf\u5f53\u305f\u308a\u653b\u6483\u306b\u5fc5\u8981\u306a\u6f14\u7b97\u6570\u30922^256\u304b\u30892^254.4\u306b\u6e1b\u5c11\u3055\u305b\u307e\u3059\u3002\u3053\u306e\u308f\u305a\u304b\u306a\u6539\u5584\u306f\u3001\u73fe\u5b9f\u4e16\u754c\u3067\u306e\u5c55\u958b\u3092\u8105\u304b\u3059\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9375\u9577\u306f\u3001\u9577\u671f\u7684\u306a\u30c7\u30fc\u30bf\u4fdd\u8b77\u306e\u305f\u3081\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30de\u30fc\u30b8\u30f3\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002AES-128\u306f\u3001\u53e4\u5178\u7684\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u4eee\u5b9a\u306e\u4e0b\u3067\u306f\u30012030\u5e74\u307e\u3067\u307b\u3068\u3093\u3069\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u5b89\u5168\u6027\u3092\u4fdd\u3061\u307e\u3059\u3002\u6570\u5341\u5e74\u5358\u4f4d\u3067\u306e\u8ca1\u52d9\u8a18\u9332\u304a\u3088\u3073\u653f\u5e9c\u30c7\u30fc\u30bf\u306e\u4fdd\u6301\u306b\u306f\u3001AES-256\u304c\u8ffd\u52a0\u306e\u30de\u30fc\u30b8\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u65b0\u305f\u306a\u691c\u8a0e\u4e8b\u9805\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002\u30b0\u30ed\u30fc\u30d0\u30fc\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u3001\u7406\u8ad6\u4e0a\u3001\u6709\u52b9\u306a\u9375\u5f37\u5ea6\u3092\u534a\u5206\u306b\u3057\u3001AES-256 \u3092\u7d04 128 \u30d3\u30c3\u30c8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u3001AES-128 \u3092 64 \u30d3\u30c3\u30c8\u306b\u307e\u3067\u4f4e\u4e0b\u3055\u305b\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001NIST \u306e\u30dd\u30b9\u30c8\u91cf\u5b50\u30ac\u30a4\u30c0\u30f3\u30b9\u306f\u3001\u5c06\u6765\u306e\u91cf\u5b50\u8105\u5a01\u306b\u5bfe\u3057\u3066\u9577\u671f\u7684\u306a\u6a5f\u5bc6\u6027\u3092\u5fc5\u8981\u3068\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001AES-256 \u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-side-channel-attacks-and-implementation-risks\">\u30b5\u30a4\u30c9\u30c1\u30e3\u30cd\u30eb\u653b\u6483\u3068\u5b9f\u88c5\u30ea\u30b9\u30af<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">AES\u306e\u6700\u3082\u5b9f\u7528\u7684\u306a\u59a5\u5354\u70b9\u306f\u3001\u6697\u53f7\u81ea\u4f53\u306e\u5f31\u70b9\u3067\u306f\u306a\u304f\u3001\u5b9f\u88c5\u4e0a\u306e\u6b20\u9665\u304b\u3089\u751f\u3058\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u30b5\u30a4\u30c9\u30c1\u30e3\u30cd\u30eb\u653b\u6483\u306f\u3001\u6697\u53f7\u5316\u30d7\u30ed\u30bb\u30b9\u306e\u89b3\u6e2c\u53ef\u80fd\u306a\u7279\u6027\u3092\u60aa\u7528\u3059\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u822c\u7684\u306a\u653b\u6483\u30d9\u30af\u30c8\u30eb\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30bf\u30a4\u30df\u30f3\u30b0\u653b\u6483<\/strong> \u9375\u4f9d\u5b58\u306e\u30c6\u30fc\u30d6\u30eb\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u306b\u57fa\u3065\u3044\u3066\u6697\u53f7\u5316\u6642\u9593\u306e\u5909\u52d5\u3092\u6e2c\u5b9a\u3059\u308b<\/li>\n\n\n\n<li><strong>\u30ad\u30e3\u30c3\u30b7\u30e5\u653b\u6483<\/strong> \u76e3\u8996\u306b\u3088\u308a\u3001\u30e1\u30e2\u30ea\u306e\u30a2\u30af\u30bb\u30b9\u30d1\u30bf\u30fc\u30f3\u304b\u3089\u79d8\u5bc6\u9375\u306e\u60c5\u5831\u3092\u63a8\u6e2c\u3059\u308b<\/li>\n\n\n\n<li><strong>\u96fb\u529b\u89e3\u6790<\/strong> \u5185\u90e8\u64cd\u4f5c\u3068\u6d88\u8cbb\u96fb\u529b\u3092\u76f8\u95a2\u3055\u305b\u308b<\/li>\n\n\n\n<li><strong>\u30d5\u30a9\u30fc\u30eb\u30c8\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3<\/strong> \u8aa4\u3063\u305f\u6697\u53f7\u6587\u304b\u3089\u9375\u3092\u5fa9\u65e7\u3059\u308b\u969b\u306b\u30a8\u30e9\u30fc\u3092\u8a98\u767a\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">2005\u5e74\u306eOpenSSL\u306b\u5bfe\u3059\u308bBernstein\u306b\u3088\u308b\u653b\u6483\u306f\u3001\u30c6\u30fc\u30d6\u30eb\u30d9\u30fc\u30b9\u306eAES\u5b9f\u88c5\u306b\u304a\u3051\u308b\u5b9f\u7528\u7684\u306a\u30ad\u30e3\u30c3\u30b7\u30e5\u30bf\u30a4\u30df\u30f3\u30b0\u8106\u5f31\u6027\u3092\u793a\u3057\u307e\u3057\u305f\u3002AES-NI\u547d\u4ee4\u3092\u6301\u3064\u6700\u65b0\u306eCPU\u306f\u3001\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u30c6\u30fc\u30d6\u30eb\u3092\u5b8c\u5168\u306b\u56de\u907f\u3057\u3001\u30ad\u30fc\u5024\u306b\u95a2\u4fc2\u306a\u304f\u4e00\u5b9a\u6642\u9593\u3067\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u6f0f\u6d29\u3092\u6392\u9664\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u5358\u7d14\u96fb\u6e90\u89e3\u6790\u304a\u3088\u3073\u5dee\u5206\u96fb\u6e90\u89e3\u6790\u306b\u3088\u308b\u8ffd\u52a0\u306e\u30ea\u30b9\u30af\u306b\u76f4\u9762\u3057\u307e\u3059\u3002\u5bfe\u7b56\u3068\u3057\u3066\u306f\u3001\u30de\u30b9\u30ad\u30f3\u30b0\uff08\u4e2d\u9593\u5024\u3092\u30e9\u30f3\u30c0\u30e0\u5316\uff09\u3001\u30e9\u30a6\u30f3\u30c9\u5b9f\u884c\u9806\u5e8f\u306e\u30b7\u30e3\u30c3\u30d5\u30eb\u3001\u5b9a\u6570\u6642\u9593\u5b9f\u88c5\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002FIPS 140-3\u3067\u691c\u8a3c\u3055\u308c\u305f\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u53b3\u683c\u306a\u30c6\u30b9\u30c8\u3092\u901a\u3058\u3066\u3001\u3053\u308c\u3089\u306e\u653b\u6483\u306b\u5bfe\u3059\u308b\u8010\u6027\u3092\u793a\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u91d1\u878d\u304a\u3088\u3073\u653f\u5e9c\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30a2\u30af\u30bb\u30e9\u30ec\u30fc\u30b7\u30e7\u30f3\u30e2\u30b8\u30e5\u30fc\u30eb\u3001\u7279\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a55\u4fa1\u3092\u53d7\u3051\u305fAES\u5b9f\u88c5\u3092\u9078\u629e\u3059\u3079\u304d\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-validation-certification-and-compliance\">\u691c\u8a3c\u3001\u8a8d\u8a3c\u3001\u304a\u3088\u3073\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">NIST\u6697\u53f7\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u691c\u8a3c\u30d7\u30ed\u30b0\u30e9\u30e0\uff08CAVP\uff09\u306f\u3001FIPS 197\u30c6\u30b9\u30c8\u30d9\u30af\u30c8\u30eb\u306b\u5bfe\u3057\u3066AES\u5b9f\u88c5\u3092\u30c6\u30b9\u30c8\u3057\u307e\u3059\u3002\u3053\u306e\u691c\u8a3c\u306f\u3001FIPS 140-3\u8a8d\u8a3c\u3092\u767a\u884c\u3059\u308b\u6697\u53f7\u30e2\u30b8\u30e5\u30fc\u30eb\u691c\u8a3c\u30d7\u30ed\u30b0\u30e9\u30e0\uff08CMVP\uff09\u306e\u524d\u63d0\u6761\u4ef6\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u8981\u306a\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u30b9\u30b3\u30fc\u30d7<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u95a2\u9023\u6027<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>FIPS 197<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>AES\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u4ed5\u69d8<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u7c73\u56fd\u9023\u90a6\u5236\u5ea6\u3067\u5fc5\u8981<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>FIPS 140-3<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u6697\u53f7\u30e2\u30b8\u30e5\u30fc\u30eb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u304a\u3088\u3073\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u691c\u8a3c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>ISO\/IEC 18033-3<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30d6\u30ed\u30c3\u30af\u6697\u53f7\u898f\u683c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u56fd\u969b\u76f8\u4e92\u904b\u7528\u6027<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>PCI DSS<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u652f\u6255\u3044\u30ab\u30fc\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u91d1\u878d\u53d6\u5f15\u4fdd\u8b77<\/p><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b9\u30a4\u30b9\u306eFINMA\u3092\u306f\u3058\u3081\u3001\u6b27\u5dde\u5404\u56fd\u306e\u30c7\u30fc\u30bf\u4fdd\u8b77\u5f53\u5c40\u306f\u3001\u500b\u4eba\u60c5\u5831\u304a\u3088\u3073\u91d1\u878d\u30c7\u30fc\u30bf\u306b\u5bfe\u3059\u308b\u5f37\u529b\u306a\u6697\u53f7\u5316\u306e\u4f7f\u7528\u3092\u7fa9\u52d9\u4ed8\u3051\u3066\u3044\u307e\u3059\u3002GDPR\u7b2c32\u6761\u3067\u306f\u3001\u6697\u53f7\u5316\u3092\u542b\u3080\u9069\u5207\u306a\u6280\u8853\u7684\u63aa\u7f6e\u3092\u660e\u793a\u7684\u306b\u8981\u6c42\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b27\u5dde\u304a\u3088\u3073\u30b9\u30a4\u30b9\u306e\u7d44\u7e54\u306f\u3001\u30a2\u30e1\u30ea\u30ab\u3084\u4e2d\u56fd\u306e\u30af\u30e9\u30a6\u30c9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3078\u306e\u4f9d\u5b58\u3092\u907f\u3051\u3064\u3064\u3001\u56fd\u969b\u6a19\u6e96\u3092\u6e80\u305f\u3059\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u597d\u3080\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002\u30af\u30e9\u30a6\u30c9\u6cd5\uff08CLOUD Act\uff09\u304a\u3088\u3073\u985e\u4f3c\u306e\u6cd5\u898f\u5236\u306f\u3001\u5916\u56fd\u306e\u7ba1\u8f44\u4e0b\u306b\u3042\u308b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u6697\u53f7\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b\u7d44\u7e54\u306b\u3068\u3063\u3066\u3001\u6cd5\u7684\u30ea\u30b9\u30af\u3092\u751f\u307f\u51fa\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-modes-of-operation-and-practical-use\">\u52d5\u4f5c\u30e2\u30fc\u30c9\u3068\u5b9f\u7528\u6027<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d6\u30ed\u30c3\u30af\u6697\u53f7\u3068\u3057\u3066\u306eAES\u306f\u3001\u4e00\u5ea6\u306b\u6b63\u78ba\u306b128\u30d3\u30c3\u30c8\u3092\u6697\u53f7\u5316\u3057\u307e\u3059\u3002\u5358\u4e00\u30d6\u30ed\u30c3\u30af\u3088\u308a\u3082\u5927\u304d\u3044\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3059\u308b\u306b\u306f\u3001\u8907\u6570\u306e\u30d6\u30ed\u30c3\u30af\u3092\u3069\u306e\u3088\u3046\u306b\u51e6\u7406\u3059\u308b\u304b\u3092\u5b9a\u7fa9\u3059\u308b\u904b\u7528\u30e2\u30fc\u30c9\u3068AES\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u822c\u7684\u306a\u30e2\u30fc\u30c9\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>CBC (\u30b5\u30a4\u30d5\u30a1\u30fc\u30d6\u30ed\u30c3\u30af\u9023\u9396)<\/strong> \u521d\u671f\u5316\u30d9\u30af\u30c8\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30d6\u30ed\u30c3\u30af\u3092\u9023\u9396\u3055\u305b\u3001\u9759\u6b62\u30c7\u30fc\u30bf\u306b\u9069\u3057\u3066\u3044\u307e\u3059<\/li>\n\n\n\n<li><strong>CTR\uff08\u30af\u30ea\u30c3\u30af\u7387\uff09<\/strong> AES\u3092\u30b9\u30c8\u30ea\u30fc\u30e0\u6697\u53f7\u306b\u5909\u63db\u3057\u3001\u4e26\u5217\u51e6\u7406\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059<\/li>\n\n\n\n<li><strong>GCM\uff08\u30ac\u30ed\u30a2\/\u30ab\u30a6\u30f3\u30bf\u30e2\u30fc\u30c9\uff09<\/strong> \u8a8d\u8a3c\u4ed8\u304d\u6697\u53f7\u5316\u3068\u5b8c\u5168\u6027\u691c\u8a3c\u3092\u63d0\u4f9b\u3057\u307e\u3059<\/li>\n\n\n\n<li><strong>XTS<\/strong> \u30c7\u30a3\u30b9\u30af\u6697\u53f7\u5316\u5c02\u7528\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u8abf\u6574\u53ef\u80fd\u306a\u30d6\u30ed\u30c3\u30af\u6697\u53f7\u6280\u8853\u3092\u4f7f\u7528<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u90e8\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001AES\u304cRSA\u306a\u3069\u306e\u975e\u5bfe\u79f0\u6697\u53f7\u5316\u65b9\u5f0f\u3068\u7d44\u307f\u5408\u308f\u3055\u308c\u3001\u7279\u306b\u5b89\u5168\u306a\u9375\u4ea4\u63db\u3084\u5c64\u72b6\u4fdd\u8b77\u306e\u305f\u3081\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u5f37\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">GCM\u306fTLS 1.3\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u30e2\u30fc\u30c9\u3068\u306a\u308a\u3001128\u30d3\u30c3\u30c8\u306e\u8a8d\u8a3c\u30bf\u30b0\u3092\u901a\u3058\u3066\u30c7\u30fc\u30bf\u306e\u6a5f\u5bc6\u6027\u3068\u5b8c\u5168\u6027\u306e\u4e21\u65b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u306e\u4ed8\u52a0\u8a8d\u8a3c\u4ed8\u304d\u6697\u53f7\uff08AEAD\uff09\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u3001\u30bb\u30ad\u30e5\u30a2\u306a\u901a\u4fe1\u306e\u6a19\u6e96\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u521d\u671f\u5316\u30d9\u30af\u30bf\u306e\u9069\u5207\u306a\u7ba1\u7406\u306f\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002GCM\u307e\u305f\u306fCTR\u30e2\u30fc\u30c9\u3067\u306e\u30ce\u30f3\u30b9\u306e\u518d\u5229\u7528\u306f\u3001\u8a8d\u8a3c\u30bf\u30b0\u306e\u6f0f\u6d29\u3084\u8907\u5408\u5316\u3092\u53ef\u80fd\u306b\u3059\u308b\u306a\u3069\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u7834\u6ec5\u7684\u306b\u640d\u306a\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u91d1\u878d\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u53b3\u683c\u306a\u30ce\u30f3\u30b9\u751f\u6210\u624b\u9806\u3092\u5b9f\u88c5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-key-management-and-operational-best-practices\">\u9375\u7ba1\u7406\u3068\u904b\u7528\u306b\u304a\u3051\u308b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">AES\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u3001\u9069\u5207\u306a\u9375\u7ba1\u7406\u306b\u5b8c\u5168\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u9375\u304c\u8106\u5f31\u3067\u3042\u3063\u305f\u308a\u3001\u6f0f\u6d29\u3057\u305f\u308a\u3001\u4e0d\u9069\u5207\u306b\u4fdd\u7ba1\u3055\u308c\u305f\u308a\u3059\u308b\u3068\u3001\u305f\u3068\u3048\u6697\u53f7\u5b9f\u88c5\u304c\u5b8c\u74a7\u3067\u3042\u3063\u3066\u3082\u5931\u6557\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9375\u751f\u6210\u306b\u306f\u3001\u9375\u30b5\u30a4\u30ba\u306b\u76f8\u5f53\u3059\u308b\u3001\u307e\u305f\u306f\u305d\u308c\u4ee5\u4e0a\u306e\u30a8\u30f3\u30c8\u30ed\u30d4\u30fc\u3092\u6301\u3064\u3001\u6697\u53f7\u5b66\u7684\u306b\u5b89\u5168\u306a\u4e71\u6570\u751f\u6210\u5668\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002NIST SP 800-90A\u306f\u3001CTR_DRBG\u306e\u3088\u3046\u306a\u627f\u8a8d\u6e08\u307f\u306e\u6c7a\u5b9a\u8ad6\u7684\u4e71\u6570\u751f\u6210\u5668\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ad\u30fc\u306e\u4fdd\u7ba1\u306b\u95a2\u3059\u308b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>FIPS 140-2\u30ec\u30d9\u30eb3\u4ee5\u4e0a\u306e\u8a55\u4fa1\u3092\u53d7\u3051\u305f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30e2\u30b8\u30e5\u30fc\u30eb (HSM)<\/li>\n\n\n\n<li>\u53b3\u683c\u306a\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3092\u5099\u3048\u305f\u5c02\u7528\u30ad\u30fc\u7ba1\u7406\u30b5\u30fc\u30d3\u30b9<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u5206\u985e\u3068\u898f\u5236\u4e0a\u306e\u6a5f\u5bc6\u6027\u306b\u3088\u308b\u30ad\u30fc\u306e\u5206\u96e2<\/li>\n\n\n\n<li>\u3059\u3079\u3066\u306e\u4e3b\u8981\u306a\u30a2\u30af\u30bb\u30b9\u30a4\u30d9\u30f3\u30c8\u306e\u5b8c\u5168\u306a\u76e3\u67fb\u30ed\u30b0\u3092\u8a18\u9332<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u9375\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u30dd\u30ea\u30b7\u30fc\u306f\u3001\u898f\u5236\u4e0a\u306e\u671f\u5f85\u306b\u6cbf\u3046\u3079\u304d\u3067\u3059\u3002NIST SP 800-57\u3067\u306f\u30011\u65e5\u304b\u30892\u5e74\u3054\u3068\u306e\u5b9a\u671f\u7684\u306a\u518d\u9375\u8a2d\u5b9a\u3001\u307e\u305f\u306f\u6f5c\u5728\u7684\u306a\u4fb5\u5bb3\u76f4\u5f8c\u306e\u518d\u9375\u8a2d\u5b9a\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002GDPR\u307e\u305f\u306fFINMA\u306e\u901a\u9054\u306b\u57fa\u3065\u3044\u3066\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3059\u308b\u7d44\u7e54\u306f\u3001\u6587\u66f8\u5316\u3055\u308c\u305f\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u7dad\u6301\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u74b0\u5883\u3067\u306f\u3001\u7279\u5225\u306a\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u5404\u30c6\u30ca\u30f3\u30c8\u306f\u500b\u5225\u306e\u30ad\u30fc\u3092\u4f7f\u7528\u3057\u3001\u30c6\u30ca\u30f3\u30c8\u9593\u306e\u30a2\u30af\u30bb\u30b9\u3092\u9632\u3050\u660e\u78ba\u306a\u5206\u96e2\u304c\u5fc5\u8981\u3067\u3059\u3002\u7c73\u56fd\u30af\u30e9\u30a6\u30c9\u306e\u9375\u7ba1\u7406\u30b5\u30fc\u30d3\u30b9\u306b\u4ee3\u308f\u308b\u4e3b\u6a29\u4fdd\u6301\u578b\uff08Sovereign\uff09\u306e\u9078\u629e\u80a2\u306f\u3001\u7d44\u7e54\u304c\u5916\u56fd\u306e\u30a2\u30af\u30bb\u30b9\u6cd5\u306b\u3088\u308b\u6cd5\u7684\u30ea\u30b9\u30af\u3092\u56de\u907f\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-benefits-and-advantages-of-aes\">AES\u306e\u30e1\u30ea\u30c3\u30c8\u3068\u5229\u70b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5148\u9032\u6697\u53f7\u5316\u6a19\u6e96\uff08AES\uff09\u306f\u3001\u696d\u754c\u5168\u4f53\u3067\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u6a19\u6e96\u6697\u53f7\u5316\u3068\u3057\u3066\u9078\u3070\u308c\u3066\u3044\u308b\u3001\u6570\u3005\u306e\u8aac\u5f97\u529b\u306e\u3042\u308b\u5229\u70b9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002 AES\u306e\u6700\u3082\u91cd\u8981\u306a\u5229\u70b9\u306e1\u3064\u306f\u3001\u305d\u306e\u5805\u7262\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3067\u3042\u308a\u3001\u3053\u308c\u306f\u5bfe\u79f0\u9375\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u67d4\u8edf\u306a\u9375\u9577\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u3088\u3063\u3066\u5b9f\u73fe\u3055\u308c\u3066\u3044\u307e\u3059\u3002 128\u30d3\u30c3\u30c8\u3001192\u30d3\u30c3\u30c8\u3001256\u30d3\u30c3\u30c8\u306e\u9375\u9577\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u3067\u3001AES\u306f\u7d44\u7e54\u304c\u30cb\u30fc\u30ba\u306b\u5408\u3063\u305f\u9069\u5207\u306a\u30ec\u30d9\u30eb\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u9078\u629e\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u9375\u9577\u304c\u9577\u3044\u307b\u3069\u3001\u7dcf\u5f53\u305f\u308a\u653b\u6483\u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002\u3053\u306e\u9069\u5fdc\u6027\u306f\u3001\u6a5f\u5bc6\u30c7\u30fc\u30bf\u306e\u4fdd\u8b77\u304c\u6700\u512a\u5148\u3055\u308c\u308b\u91d1\u878d\u6a5f\u95a2\u3084\u898f\u5236\u696d\u7a2e\u306b\u3068\u3063\u3066\u7279\u306b\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AES\u306f\u3001\u6697\u53f7\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u3057\u3066\u306e\u52b9\u7387\u6027\u3067\u3082\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u53e4\u3044\u898f\u683c\u3068\u306f\u7570\u306a\u308a\u3001AES\u306f\u500b\u3005\u306e\u30d3\u30c3\u30c8\u3067\u306f\u306a\u304f\u30d0\u30a4\u30c8\u5168\u4f53\u3067\u52d5\u4f5c\u3059\u308b\u305f\u3081\u3001\u8a08\u7b97\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u524a\u6e1b\u3055\u308c\u3001\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u9ad8\u901f\u306b\u6697\u53f7\u5316\u304a\u3088\u3073\u5fa9\u53f7\u5316\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001AES\u306f\u9ad8\u901f\u30c7\u30fc\u30bf\u4f1d\u9001\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u91d1\u878d\u53d6\u5f15\u3001\u304a\u3088\u3073\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u51e6\u7406\u74b0\u5883\u306b\u6700\u9069\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a2\u30c9\u30d0\u30f3\u30b9\u30c8\u6697\u53f7\u5316\u6a19\u6e96\uff08AES\uff09\u306e\u3082\u3046\u4e00\u3064\u306e\u91cd\u8981\u306a\u5229\u70b9\u306f\u3001\u305d\u306e\u5e83\u7bc4\u306a\u63a1\u7528\u3068\u76f8\u4e92\u904b\u7528\u6027\u3067\u3059\u3002\u4e16\u754c\u7684\u306b\u8a8d\u3081\u3089\u308c\u305f\u6697\u53f7\u5316\u6a19\u6e96\u3068\u3057\u3066\u3001AES\u306f\u6570\u591a\u304f\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304a\u3088\u3073\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u3063\u3066\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u304a\u308a\u3001\u7570\u306a\u308b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3084\u30c7\u30d0\u30a4\u30b9\u9593\u3067\u306e\u4e92\u63db\u6027\u3092\u78ba\u4fdd\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5e83\u7bc4\u306a\u63a1\u7528\u306b\u3088\u308a\u3001AES\u3092\u65e2\u5b58\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u7d71\u5408\u3059\u308b\u3053\u3068\u304c\u5bb9\u6613\u306b\u306a\u308a\u3001\u7d44\u7e54\u306f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3084\u4f7f\u3044\u3084\u3059\u3055\u3092\u72a0\u7272\u306b\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u5f37\u529b\u306a\u30c7\u30fc\u30bf\u4fdd\u8b77\u5bfe\u7b56\u3092\u5b9f\u88c5\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u7d42\u7684\u306b\u3001\u5f37\u529b\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u904b\u7528\u52b9\u7387\u3001\u305d\u3057\u3066\u666e\u904d\u7684\u306a\u53d7\u3051\u5165\u308c\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u308a\u3001AES\u306f\u4eca\u65e5\u306e\u30c7\u30b8\u30bf\u30eb\u74b0\u5883\u306b\u304a\u3044\u3066\u3001\u6a5f\u5bc6\u30c7\u30fc\u30bf\u306e\u4fdd\u8b77\u3001\u91d1\u878d\u53d6\u5f15\u306e\u78ba\u4fdd\u3001\u898f\u5236\u8981\u4ef6\u3078\u306e\u6e96\u62e0\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306e\u4e0d\u53ef\u6b20\u306a\u30c4\u30fc\u30eb\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-applications-of-aes-in-financial-and-regulated-industries\">\u91d1\u878d\u30fb\u898f\u5236\u7523\u696d\u306b\u304a\u3051\u308bAES\u306e\u5fdc\u7528<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9280\u884c\u3001\u8cc7\u7523\u904b\u7528\u4f1a\u793e\u3001\u4fdd\u967a\u4f1a\u793e\u306f\u3001\u4e8b\u696d\u904b\u55b6\u5168\u4f53\u3067\u4fdd\u7ba1\u4e2d\u304a\u3088\u3073\u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306bAES\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6697\u53f7\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u3001\u8ca1\u52d9\u8a18\u9332\u3084\u9867\u5ba2\u60c5\u5831\u3092\u542b\u3080\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30a2\u30fc\u30ab\u30a4\u30d6\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u306a\u5b9f\u88c5\u4f8b\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u6697\u53f7\u5316<\/strong> AES-256-XTS \u3092\u4f7f\u7528\u3057\u305f\u900f\u904e\u7684\u30c7\u30fc\u30bf\u6697\u53f7\u5316 (TDE)<\/li>\n\n\n\n<li><strong>TLS 1.3 \u63a5\u7d9a<\/strong> \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30dd\u30fc\u30bf\u30eb\u3001API\u3001\u304a\u3088\u3073\u9280\u884c\u9593\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u5411\u3051\u306eAES-GCM\u6697\u53f7\u30b9\u30a4\u30fc\u30c8<\/li>\n\n\n\n<li><strong>\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u4fdd\u8b77<\/strong> BitLocker\u3068FileVault\u306e\u30c7\u30a3\u30b9\u30af\u6697\u53f7\u5316\u3092\u4ecb\u3057\u3066<\/li>\n\n\n\n<li><strong>\u30bb\u30ad\u30e5\u30a2\u30fb\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0<\/strong> \u53d6\u5f15\u30b7\u30b9\u30c6\u30e0\u304a\u3088\u3073\u898f\u5236\u5831\u544a\u30c1\u30e3\u30cd\u30eb<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">AES\u306f\u3001\u96fb\u5b50\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3059\u308b\u3053\u3068\u3092\u8981\u6c42\u3059\u308b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3078\u306e\u6e96\u62e0\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002GDPR\u306e\u7f70\u91d1\u306f2018\u5e74\u4ee5\u964d40\u5104\u30e6\u30fc\u30ed\u3092\u8d85\u3048\u3066\u304a\u308a\u3001\u4e0d\u5341\u5206\u306a\u30c7\u30fc\u30bf\u4fdd\u8b77\u306e\u7d50\u679c\u3092\u5f37\u8abf\u3057\u3066\u3044\u307e\u3059\u3002\u30b9\u30a4\u30b9\u9023\u90a6\u30c7\u30fc\u30bf\u4fdd\u8b77\u6cd5\u306e\u8981\u4ef6\u306f\u3001\u9867\u5ba2\u60c5\u5831\u306e\u56fd\u5883\u3092\u8d8a\u3048\u308b\u79fb\u8ee2\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7121\u7dda\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304a\u3088\u3073\u30e2\u30d0\u30a4\u30eb\u30a2\u30af\u30bb\u30b9\u306b\u304a\u3044\u3066\u3001AES\u306fWPA3\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u901a\u3058\u3066\u7121\u7dda\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u63d0\u4f9b\u3057\u3001\u4fdd\u8b77\u3057\u307e\u3059\u3002 <a href=\"https:\/\/www.investglass.com\/ja\/%e5%8a%b9%e6%9e%9c%e7%9a%84%e3%81%aa%e3%83%aa%e3%83%ac%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%82%b7%e3%83%83%e3%83%97%e3%83%bb%e3%83%9e%e3%83%8d%e3%82%b8%e3%83%a1%e3%83%b3%e3%83%88%e3%81%ae%e3%81%9f\/\" target=\"_self\">\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u30b7\u30c3\u30d7\u30fb\u30de\u30cd\u30fc\u30b8\u30e3\u30fc<\/a> \u508d\u53d7\u306b\u3088\u308b\u901a\u4fe1\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"782\" src=\"https:\/\/www.investglass.com\/wp-content\/uploads\/2025\/04\/InvestGlass-Model-Portfolio-1024x782.png\" alt=\"\u30a4\u30f3\u30d9\u30b9\u30c8\u30b0\u30e9\u30b9\u306e\u30e2\u30c7\u30eb\u30fb\u30dd\u30fc\u30c8\u30d5\u30a9\u30ea\u30aa\" class=\"wp-image-48034\" srcset=\"https:\/\/www.investglass.com\/wp-content\/uploads\/2025\/04\/InvestGlass-Model-Portfolio-1024x782.png 1024w, https:\/\/www.investglass.com\/wp-content\/uploads\/2025\/04\/InvestGlass-Model-Portfolio-300x229.png 300w, https:\/\/www.investglass.com\/wp-content\/uploads\/2025\/04\/InvestGlass-Model-Portfolio-768x586.png 768w, https:\/\/www.investglass.com\/wp-content\/uploads\/2025\/04\/InvestGlass-Model-Portfolio.png 1514w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u30a4\u30f3\u30d9\u30b9\u30c8\u30b0\u30e9\u30b9\u306e\u30e2\u30c7\u30eb\u30fb\u30dd\u30fc\u30c8\u30d5\u30a9\u30ea\u30aa<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-case-focus-aes-in-wealth-management-workflows\">\u30b1\u30fc\u30b9\u30d5\u30a9\u30fc\u30ab\u30b9\uff1a\u30a6\u30a7\u30eb\u30b9\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306b\u304a\u3051\u308bAES<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30d0\u30f3\u30af\u304a\u3088\u3073\u30a6\u30a7\u30eb\u30b9\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306f\u3001\u6975\u3081\u3066\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u60c5\u5831\u3092\u6271\u3044\u307e\u3059\u3002\u9867\u5ba2\u660e\u7d30\u66f8\u3001\u6295\u8cc7\u63d0\u6848\u66f8\u3001\u9069\u5408\u6027\u8a55\u4fa1\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30ec\u30dd\u30fc\u30c8\u306f\u3059\u3079\u3066\u3001\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u5168\u4f53\u3092\u901a\u3058\u3066\u5f37\u56fa\u306a\u4fdd\u8b77\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u969b\u306b\u306f\u3001\u30a6\u30a7\u30eb\u30b9\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306f\u3055\u307e\u3056\u307e\u306a\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3067AES\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong> AES\u3067\u4fdd\u8b77\u3055\u308c\u305f\u30dd\u30fc\u30bf\u30eb\u3092\u901a\u3058\u3066\u3001\u58f0\u660e\u66f8\u3084\u63d0\u6848\u66f8\u306a\u3069\u3092\u5b89\u5168\u306b\u304a\u5c4a\u3051\u3057\u3066\u3044\u307e\u3059\u3002\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u4fdd\u5b58\u6642\u3082\u6697\u53f7\u5316\u3055\u308c\u3001TLS\u63a5\u7d9a\u3092\u901a\u3058\u3066AES-GCM\u3067\u9001\u4fe1\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30e2\u30d0\u30a4\u30eb\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u30b7\u30c3\u30d7\u30de\u30cd\u30b8\u30e1\u30f3\u30c8<\/strong> \u30aa\u30d5\u30e9\u30a4\u30f3\u3067\u306e\u5b89\u5168\u306a\u4fdd\u7ba1\u304c\u5fc5\u8981\u3067\u3059\u3002\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u30b7\u30c3\u30d7\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u304c\u79fb\u52d5\u3059\u308b\u969b\u3001\u30e9\u30c3\u30d7\u30c8\u30c3\u30d7\u3084\u30bf\u30d6\u30ec\u30c3\u30c8\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u9867\u5ba2\u306e\u30e1\u30e2\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u304c\u7d1b\u5931\u3057\u305f\u5834\u5408\u3067\u3082\u4fdd\u8b77\u3055\u308c\u305f\u307e\u307e\u3067\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002AES-XTS\u30c7\u30a3\u30b9\u30af\u6697\u53f7\u5316\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u306f\u4e0d\u6b63\u306a\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u8aad\u307f\u53d6\u308a\u4e0d\u53ef\u80fd\u306a\u5f62\u5f0f\u306e\u307e\u307e\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4fdd\u7ba1\u5eab<\/strong> KYC\u8cc7\u6599\u3001\u5951\u7d04\u66f8\u3001\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u901a\u4fe1\u306b\u306fAES\u6697\u53f7\u5316\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u76e3\u67fb\u8981\u4ef6\u3067\u306f\u3001\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0\u66f8\u985e\u306e\u53ce\u96c6\u304b\u3089\u5b9a\u671f\u7684\u306a\u30ec\u30d3\u30e5\u30fc\u4fdd\u7ba1\u307e\u3067\u3001\u8907\u6570\u306e\u6bb5\u968e\u3067\u306e\u6697\u53f7\u5316\u306e\u8a3c\u62e0\u304c\u671f\u5f85\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9069\u5408\u6027\u6587\u66f8<\/strong> MiFID II \u304a\u3088\u3073\u540c\u7b49\u306e\u898f\u5236\u306e\u4e0b\u3067\u3001\u5b89\u5168\u306a\u53d6\u308a\u6271\u3044\u3092\u5b9f\u8a3c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5b8c\u4e86\u3057\u305f\u30ea\u30b9\u30af\u8cea\u554f\u7968\u304a\u3088\u3073\u6295\u8cc7\u63a8\u5968\u4e8b\u9805\u306e AES \u6697\u53f7\u5316\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u95a2\u4fc2\u5168\u4f53\u3067\u306e\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u898f\u5236\u4e0a\u306e\u671f\u5f85\u3092\u6e80\u305f\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-investglass-uses-aes-to-protect-sovereign-client-data\">InvestGlass\u304cAES\u3092\u4f7f\u7528\u3057\u3066\u4e3b\u6a29\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u65b9\u6cd5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a4\u30f3\u30d9\u30b9\u30c8\u30ac\u30e9\u30b9\u306f\u30b9\u30a4\u30b9\u306e\u30bd\u30d6\u30ea\u30f3\u3067\u3042\u308b\u3002 <a href=\"https:\/\/www.investglass.com\/ja\/crm%e3%82%b7%e3%82%b9%e3%83%86%e3%83%a0%e3%81%ae%e4%b8%8a%e6%89%8b%e3%81%aa%e4%bd%bf%e3%81%84%e6%96%b9\/\" target=\"_self\">CRM<\/a> \u9280\u884c\u3001\u30a6\u30a7\u30eb\u30b9\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3001\u4fdd\u967a\u4f1a\u793e\u3001\u304a\u3088\u3073\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30c7\u30fc\u30bf\u306e\u53b3\u683c\u306a\u7ba1\u7406\u3092\u5fc5\u8981\u3068\u3059\u308b\u516c\u5171\u90e8\u9580\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u305f\u81ea\u52d5\u5316\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3002\u3053\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306fCRM\u3068\u7d71\u5408\u3055\u308c\u3066\u3044\u307e\u3059, <a href=\"https:\/\/www.investglass.com\/ja\/%e3%82%b3%e3%83%bc%e3%83%9d%e3%83%ac%e3%83%bc%e3%83%88%e3%83%bb%e3%83%90%e3%83%b3%e3%82%ad%e3%83%b3%e3%82%b0%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b%e3%83%87%e3%82%b8%e3%82%bf%e3%83%ab%e3%83%bb%e3%82%aa\/\" target=\"_self\">\u30c7\u30b8\u30bf\u30eb\u30fb\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0<\/a>, <a href=\"https:\/\/www.investglass.com\/ja\/%e3%83%9d%e3%83%bc%e3%83%88%e3%83%95%e3%82%a9%e3%83%aa%e3%82%aa%e3%83%bb%e3%83%9e%e3%83%8d%e3%82%b8%e3%83%a1%e3%83%b3%e3%83%88%e3%81%ae%e5%88%a9%e7%82%b9%e3%81%a8%e3%81%af%e4%bd%95%e3%81%8b%ef%bc%9f\/\" target=\"_self\">\u30dd\u30fc\u30c8\u30d5\u30a9\u30ea\u30aa\u7ba1\u7406<\/a>, \u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3001\u304a\u3088\u3073 <a href=\"https:\/\/www.investglass.com\/ja\/%e3%82%bb%e3%82%ad%e3%83%a5%e3%82%a2%e3%81%aa%e3%82%af%e3%83%a9%e3%82%a4%e3%82%a2%e3%83%b3%e3%83%88%e3%83%bb%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e5%85%b1%e6%9c%89%e3%83%9d%e3%83%bc%e3%82%bf%e3%83%ab\/\" target=\"_self\">\u30bb\u30ad\u30e5\u30a2\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30dd\u30fc\u30bf\u30eb<\/a> \u5358\u4e00\u306e\u7d71\u5408\u74b0\u5883\u5185\u3067.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">InvestGlass\u306f\u3001\u30b9\u30a4\u30b9\u306e\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u307e\u305f\u306f\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u74b0\u5883\u3067\u3001\u4fdd\u7ba1\u4e2d\u306e\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306bAES\u30d9\u30fc\u30b9\u306e\u6697\u53f7\u5316\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u3001\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30b5\u30fc\u30d3\u30b9\u9593\u306e\u8ee2\u9001\u4e2d\u306e\u30c7\u30fc\u30bf\u306f\u3001AES\u6697\u53f7\u30b9\u30a4\u30fc\u30c8\u3092\u4f7f\u7528\u3057\u305fTLS\u63a5\u7d9a\u306b\u3088\u3063\u3066\u4fdd\u8b77\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b9\u30a4\u30b9\u56fd\u5185\u307e\u305f\u306f\u9867\u5ba2\u7ba1\u7406\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3067\u30db\u30b9\u30c8\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001InvestGlass\u306f\u3001\u7c73\u56fd\u307e\u305f\u306f\u4e2d\u56fd\u306e\u30af\u30e9\u30a6\u30c9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3078\u306e\u4f9d\u5b58\u3092\u56de\u907f\u3057\u306a\u304c\u3089\u3001AES\u6697\u53f7\u5316\u306e\u6069\u6075\u3092\u7d44\u7e54\u306b\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3078\u306e\u6d77\u5916\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5f37\u5236\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u7c73\u56fd\u30af\u30e9\u30a6\u30c9\u6cd5\u3084\u985e\u4f3c\u306e\u6cd5\u5f8b\u306b\u95a2\u3059\u308b\u61f8\u5ff5\u306b\u5bfe\u51e6\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AES\u306fInvestGlass\u306e\u6a5f\u80fd\u5168\u4f53\u306b\u7d71\u5408\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30c7\u30b8\u30bf\u30eb\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0\u306f\u3001\u672c\u4eba\u78ba\u8a8d\u66f8\u985e\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u3066\u6697\u53f7\u5316\u3057\u307e\u3059\u3002\u30dd\u30fc\u30c8\u30d5\u30a9\u30ea\u30aa\u7ba1\u7406\u306f\u3001\u30dd\u30b8\u30b7\u30e7\u30f3\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30a2\u306a\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30dd\u30fc\u30bf\u30eb\u306f\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30ec\u30dd\u30fc\u30c8\u3068\u660e\u7d30\u66f8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0 <a href=\"https:\/\/www.investglass.com\/de\/top-ai-automation-services-for-boosting-your-business\/\" target=\"_self\">\u81ea\u52d5\u5316\u3068AI<\/a>-\u99c6\u52d5\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306f\u3001\u4fdd\u5b58\u4e2d\u304a\u3088\u3073\u8ee2\u9001\u4e2d\u306e\u4e21\u65b9\u3067\u6697\u53f7\u5316\u3055\u308c\u305f\u307e\u307e\u306e\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-data-sovereignty-compliance-and-infrastructure-control\">\u30c7\u30fc\u30bf\u4e3b\u6a29\u3001\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3001\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u7ba1\u7406<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">InvestGlass\u306e\u30b9\u30a4\u30b9\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u4e3b\u6a29\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001AES\u3067\u6697\u53f7\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u304c\u30b9\u30a4\u30b9\u306e\u7ba1\u8f44\u533a\u57df\u5185\u3001\u307e\u305f\u306f\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u5c55\u958b\u306e\u5834\u5408\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u5185\u306b\u7559\u307e\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u3053\u306e\u30e2\u30c7\u30eb\u306f\u3001\u5916\u56fd\u306e\u30a2\u30af\u30bb\u30b9\u6cd5\u306b\u3055\u3089\u3055\u308c\u308b\u3053\u3068\u306a\u304f\u3001\u30e8\u30fc\u30ed\u30c3\u30d1\u304a\u3088\u3073\u30b9\u30a4\u30b9\u306e\u898f\u5236\u3078\u306e\u6e96\u62e0\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u6a29\u306e\u4e3b\u306a\u7279\u5fb4\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u72ec\u7acb\u3057\u305f\u6697\u53f7\u5316\u30ad\u30fc\u306b\u3088\u308b\u30c6\u30ca\u30f3\u30c8\u74b0\u5883\u306e\u5206\u96e2<\/li>\n\n\n\n<li>\u53b3\u683c\u306a\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306b\u3088\u308a\u3001\u627f\u8a8d\u3055\u308c\u305f\u62c5\u5f53\u8005\u306e\u307f\u304c\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u5236\u9650\u3057\u307e\u3059<\/li>\n\n\n\n<li>\u4fdd\u8b77\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306b\u5bfe\u3059\u308b\u3059\u3079\u3066\u306e\u64cd\u4f5c\u306e\u5305\u62ec\u7684\u306a\u76e3\u67fb\u30ed\u30b0<\/li>\n\n\n\n<li>\u4e2d\u592e\u9280\u884c\u304a\u3088\u3073\u8a3c\u5238\u898f\u5236\u5f53\u5c40\u306e\u671f\u5f85\u306b\u5fdc\u3048\u308b\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u9078\u629e\u80a2<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">FINMA\u306e\u76e3\u7763\u4e0b\u306b\u3042\u308b\u3001\u307e\u305f\u306f\u6b27\u5dde\u306e\u30c7\u30fc\u30bf\u4fdd\u8b77\u8981\u4ef6\u306e\u5bfe\u8c61\u3068\u306a\u308b\u7d44\u7e54\u306b\u3068\u3063\u3066\u3001InvestGlass\u306f\u3001\u5f37\u5236\u958b\u793a\u306e\u5bfe\u8c61\u3068\u306a\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u91d1\u878d\u30c7\u30fc\u30bf\u3092\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u4ee3\u66ff\u624b\u6bb5\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3059\u308b\u306e\u3068\u540c\u3058\u4e3b\u8981\u306a\u7ba1\u7406\u539f\u5247\u304c\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u60c5\u5831\u306e\u4e3b\u6a29\u3082\u4fdd\u8b77\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ea\u30b9\u30af\u3001\u6cd5\u52d9\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u306f\u3001\u6587\u66f8\u3084\u76e3\u67fb\u30ec\u30dd\u30fc\u30c8\u3092\u901a\u3058\u3066\u6697\u53f7\u5316\u306e\u5b9f\u8df5\u3092\u78ba\u8a8d\u3057\u3001\u793e\u5185\u30dd\u30ea\u30b7\u30fc\u3084\u5916\u90e8\u306e\u898f\u5236\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u306e\u6574\u5408\u6027\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-integrating-aes-with-crm-onboarding-and-portfolio-management\">AES\u3092CRM\u3001\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0\u3001\u30dd\u30fc\u30c8\u30d5\u30a9\u30ea\u30aa\u7ba1\u7406\u306b\u7d71\u5408\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">AES\u4fdd\u8b77\u30b9\u30c8\u30ec\u30fc\u30b8\u306f\u3001InvestGlass\u5185\u306e\u3059\u3079\u3066\u306eCRM\u30ec\u30b3\u30fc\u30c9\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002\u9023\u7d61\u5148\u60c5\u5831\u3001\u9069\u5408\u6027\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3001\u30ea\u30b9\u30af\u8cea\u554f\u7968\u3001\u304a\u3088\u3073\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u5c65\u6b74\u306f\u3001AES-256\u3092\u4f7f\u7528\u3057\u3066\u4fdd\u5b58\u6642\u306b\u6697\u53f7\u5316\u3055\u308c\u305f\u307e\u307e\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30b8\u30bf\u30eb\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306f\u3001\u7279\u306b\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u5165\u529b\u30c7\u30fc\u30bf\u3092\u6271\u3044\u307e\u3059\u3002\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u8eab\u5206\u8a3c\u660e\u66f8\u3001\u8cc7\u91d1\u6e90\u306e\u8a3c\u660e\u3001\u7f72\u540d\u3055\u308c\u305f\u5951\u7d04\u66f8\u306f\u3001\u53d7\u9818\u5f8c\u3059\u3050\u306b\u6697\u53f7\u5316\u3055\u308c\u307e\u3059\u3002\u5fa9\u53f7\u5316\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u8a8d\u8a3c\u3055\u308c\u305f\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u901a\u3058\u3066\u6a29\u9650\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u304c\u30ec\u30b3\u30fc\u30c9\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u5834\u5408\u306b\u306e\u307f\u767a\u751f\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30dd\u30fc\u30c8\u30d5\u30a9\u30ea\u30aa\u7ba1\u7406\u6a5f\u80fd\u306f\u3001\u30dd\u30b8\u30b7\u30e7\u30f3\u3001\u53d6\u5f15\u5c65\u6b74\u3001\u751f\u6210\u3055\u308c\u305f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30ec\u30dd\u30fc\u30c8\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c7\u30fc\u30bf\u3068\u5206\u6790\u306f\u6697\u53f7\u5316\u3055\u308c\u3066\u4fdd\u5b58\u3055\u308c\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30dd\u30fc\u30bf\u30eb\u306fAES\u3067\u4fdd\u8b77\u3055\u308c\u305f\u63a5\u7d9a\u7d4c\u7531\u3067\u30ec\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u3001AI\u99c6\u52d5\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3001\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30eb\u30fc\u30eb\u30a8\u30f3\u30b8\u30f3\u306f\u3059\u3079\u3066\u3001\u4fdd\u5b58\u6642\u306b\u6697\u53f7\u5316\u3055\u308c\u305f\u307e\u307e\u306e\u30c7\u30fc\u30bf\u4e0a\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002AES\u3092\u4f7f\u7528\u3057\u305fTLS\u63a5\u7d9a\u306f\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u51e6\u7406\u304b\u3089\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5411\u3051\u306e\u914d\u4fe1\u307e\u3067\u3001\u30c7\u30fc\u30bf\u306e\u6a5f\u5bc6\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u7d71\u5408\u306b\u3088\u308a\u3001\u7d44\u7e54\u306f\u5168\u4f53\u3092\u7ba1\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059 <a href=\"https:\/\/www.investglass.com\/ja\/%e3%82%af%e3%83%a9%e3%82%a4%e3%82%a2%e3%83%b3%e3%83%88%e3%83%bb%e3%83%a9%e3%82%a4%e3%83%95%e3%82%b5%e3%82%a4%e3%82%af%e3%83%ab%e3%83%bb%e3%83%9e%e3%83%8d%e3%82%b8%e3%83%a1%e3%83%b3%e3%83%88%e9%8a%80\/\" target=\"_self\">\u9867\u5ba2\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb<\/a> \u521d\u56de\u30b3\u30f3\u30bf\u30af\u30c8\u304b\u3089\u7d99\u7d9a\u7684\u306a\u95a2\u4fc2\u7ba1\u7406\u307e\u3067\u3001\u3042\u3089\u3086\u308b\u30ec\u30a4\u30e4\u30fc\u306bAES\u6697\u53f7\u5316\u304c\u7d44\u307f\u8fbc\u307e\u308c\u305f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5185.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"701\" src=\"https:\/\/www.investglass.com\/wp-content\/uploads\/2025\/04\/InvestGlass-Pipeline-2024-91a66c09-1024x701.png\" alt=\"\u91d1\u878d\u306e\u305f\u3081\u306e\u30b9\u30b1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9 InvestGlass\" class=\"wp-image-47223\" srcset=\"https:\/\/www.investglass.com\/wp-content\/uploads\/2025\/04\/InvestGlass-Pipeline-2024-91a66c09-1024x701.png 1024w, https:\/\/www.investglass.com\/wp-content\/uploads\/2025\/04\/InvestGlass-Pipeline-2024-91a66c09-300x205.png 300w, https:\/\/www.investglass.com\/wp-content\/uploads\/2025\/04\/InvestGlass-Pipeline-2024-91a66c09-768x525.png 768w, https:\/\/www.investglass.com\/wp-content\/uploads\/2025\/04\/InvestGlass-Pipeline-2024-91a66c09-1536x1051.png 1536w, https:\/\/www.investglass.com\/wp-content\/uploads\/2025\/04\/InvestGlass-Pipeline-2024-91a66c09.png 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u91d1\u878d\u306e\u305f\u3081\u306e\u30b9\u30b1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9 InvestGlass<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-quantum-computing-and-aes\">\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068AES<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u30c7\u30fc\u30bf\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u72b6\u6cc1\u306b\u5927\u304d\u306a\u5909\u5316\u3092\u3082\u305f\u3089\u3057\u3001\u7d44\u7e54\u306f\u6697\u53f7\u5316\u6a19\u6e96\u306e\u5805\u7262\u6027\u3092\u518d\u8a55\u4fa1\u3059\u308b\u3053\u3068\u3092\u4f59\u5100\u306a\u304f\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306f\u591a\u304f\u306e\u5f93\u6765\u306e\u6697\u53f7\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u640d\u306a\u3046\u53ef\u80fd\u6027\u3092\u79d8\u3081\u3066\u3044\u307e\u3059\u304c\u3001\u9ad8\u5ea6\u6697\u53f7\u5316\u898f\u683c\u306f\u3001\u7279\u306b\u9069\u5207\u306a\u9375\u9577\u3067\u69cb\u6210\u3055\u308c\u305f\u5834\u5408\u3001\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u5805\u7262\u306a\u9078\u629e\u80a2\u3067\u3042\u308a\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AES\u306e\u91cf\u5b50\u8a08\u7b97\u306b\u5bfe\u3059\u308b\u5b89\u5168\u6027\u306f\u3001\u9375\u9577\u306b\u5bc6\u63a5\u306b\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u3002AES-128\u304a\u3088\u3073AES-192\u306f\u3001\u53e4\u5178\u7684\u306a\u7dcf\u5f53\u305f\u308a\u653b\u6483\u306b\u5bfe\u3057\u3066\u306f\u975e\u5e38\u306b\u5b89\u5168\u3067\u3059\u304c\u3001\u30b0\u30ed\u30fc\u30d0\u30fc\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u3088\u3046\u306a\u91cf\u5b50\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u306f\u7406\u8ad6\u7684\u306b\u306f\u3088\u308a\u8106\u5f31\u3067\u3042\u308a\u3001\u3053\u308c\u3089\u306e\u9375\u9577\u306e\u6709\u52b9\u306a\u5b89\u5168\u6027\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001AES-256\u306f\u3001\u305d\u306e\u81a8\u5927\u306a\u6570\u306e\u53ef\u80fd\u306a\u9375\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u308a\u3001\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3067\u3055\u3048\u73fe\u5b9f\u7684\u306a\u6642\u9593\u5185\u306b\u7dcf\u5f53\u305f\u308a\u653b\u6483\u3092\u5b9f\u884c\u3059\u308b\u306b\u306f\u975e\u73fe\u5b9f\u7684\u3067\u3042\u308b\u305f\u3081\u3001\u91cf\u5b50\u8a08\u7b97\u306b\u5bfe\u3059\u308b\u8010\u6027\u306b\u304a\u3044\u3066\u969b\u7acb\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u6642\u4ee3\u306b\u304a\u3051\u308bAES\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7dad\u6301\u306b\u306f\u3001\u9069\u5207\u306a\u9375\u7ba1\u7406\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u5f37\u529b\u3067\u30e9\u30f3\u30c0\u30e0\u306a\u9375\u306e\u751f\u6210\u3001\u5b89\u5168\u306a\u4fdd\u7ba1\u3001\u305d\u3057\u3066\u6a29\u9650\u306e\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u306e\u307f\u304c\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u30dd\u30b9\u30c8\u91cf\u5b50\u6697\u53f7\u5316\u306e\u7814\u7a76\u304c\u9032\u3080\u306b\u3064\u308c\u3066\u3001\u7d44\u7e54\u306f\u3001\u53e4\u5178\u7684\u304a\u3088\u3073\u91cf\u5b50\u7684\u306a\u653b\u6483\u306e\u4e21\u65b9\u306b\u8010\u3048\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u65b0\u3057\u3044\u6697\u53f7\u5316\u6a19\u6e96\u306e\u958b\u767a\u72b6\u6cc1\u3092\u76e3\u8996\u3059\u308b\u3053\u3068\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002\u305d\u308c\u307e\u3067\u306e\u9593\u3001\u53b3\u683c\u306a\u9375\u7ba1\u7406\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u4f34\u3046AES-256\u306e\u5c55\u958b\u306f\u3001\u73fe\u5728\u306e\u8105\u5a01\u3068\u65b0\u305f\u306a\u8105\u5a01\u306e\u4e21\u65b9\u304b\u3089\u6a5f\u5bc6\u60c5\u5831\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u975e\u5e38\u306b\u52b9\u679c\u7684\u306a\u6226\u7565\u3067\u3042\u308a\u7d9a\u3051\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-future-outlook-for-the-aes-cryptosystem\">AES\u6697\u53f7\u65b9\u5f0f\u306e\u5c06\u6765\u5c55\u671b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">AES\u306f\u300125\u5e74\u4ee5\u4e0a\u306b\u308f\u305f\u308b\u5b66\u8853\u7684\u306a\u7cbe\u67fb\u306b\u8010\u3048\u3001\u5b9f\u7528\u7684\u306a\u59a5\u5354\u3092\u4e00\u5207\u8a31\u3055\u305a\u306b\u304d\u307e\u3057\u305f\u3002\u3053\u306e\u6697\u53f7\u306f\u3001\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u304b\u3089\u7d44\u307f\u8fbc\u307f\u30b7\u30b9\u30c6\u30e0\u307e\u3067\u3001\u91cd\u8981\u306a\u30b7\u30b9\u30c6\u30e0\u306b\u5c55\u958b\u3055\u308c\u308b\u73fe\u4ee3\u6697\u53f7\u306e\u30b3\u30a2\u30d3\u30eb\u30c7\u30a3\u30f3\u30b0\u30d6\u30ed\u30c3\u30af\u3067\u3042\u308a\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30b5\u30dd\u30fc\u30c8\u306f\u9032\u5316\u3092\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002ARMv8\u30d7\u30ed\u30bb\u30c3\u30b5\u306b\u306f\u30011\u30d6\u30ed\u30c3\u30af\u3042\u305f\u308a\u7d041\u30b5\u30a4\u30af\u30eb\u3092\u9054\u6210\u3059\u308bAES\u547d\u4ee4\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u3084\u30e2\u30d0\u30a4\u30eb\u30c7\u30d0\u30a4\u30b9\u306e\u5c02\u7528\u30a2\u30af\u30bb\u30e9\u30ec\u30fc\u30bf\u306f\u30011\u79d2\u3042\u305f\u308a10\u30ae\u30ac\u30d3\u30c3\u30c8\u3092\u8d85\u3048\u308bAES-GCM\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30dd\u30b9\u30c8\u91cf\u5b50\u6697\u53f7\u306e\u72b6\u6cc1\u3067\u306f\u3001\u9375\u4ea4\u63db\u3084\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u306e\u305f\u3081\u306e\u65b0\u3057\u3044\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304c\u5c0e\u5165\u3055\u308c\u307e\u3059\u3002\u3057\u304b\u3057\u3001AES \u3092\u4f7f\u7528\u3057\u305f\u5bfe\u79f0\u6697\u53f7\u5316\u306f\u3001\u3088\u308a\u9577\u3044\u9375\u9577\u306e\u69cb\u6210\u304c\u5341\u5206\u306a\u4f59\u88d5\u3092\u63d0\u4f9b\u3057\u3001\u5f15\u304d\u7d9a\u304d\u4e2d\u5fc3\u7684\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3059\u3002NIST \u306e\u30dd\u30b9\u30c8\u91cf\u5b50\u6a19\u6e96\u5316\u3067\u306f\u3001\u5bfe\u79f0\u6697\u53f7\u5316\u306b AES-256 \u306e\u7d99\u7d9a\u7684\u306a\u4f7f\u7528\u304c\u660e\u793a\u7684\u306b\u60f3\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AES\u306e\u8a2d\u5b9a\u304c\u9032\u5316\u3059\u308b\u63a8\u5968\u4e8b\u9805\u306b\u6cbf\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b\u3001\u7d44\u7e54\u306fNIST\u304a\u3088\u3073\u6b27\u5dde\u306e\u6a5f\u95a2\u304b\u3089\u306e\u30ac\u30a4\u30c0\u30f3\u30b9\u3092\u76e3\u8996\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u9069\u5207\u306a\u9375\u7ba1\u7406\u3092\u5099\u3048\u305fAES-256\u3092\u4f7f\u7528\u3059\u308b\u73fe\u5728\u306e\u5c0e\u5165\u306f\u3001\u9577\u671f\u7684\u306a\u30c7\u30fc\u30bf\u4fdd\u8b77\u306e\u305f\u3081\u306e\u5f37\u56fa\u306a\u57fa\u76e4\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-strategic-considerations-for-regulated-organisations\">\u898f\u5236\u5bfe\u8c61\u7d44\u7e54\u306b\u304a\u3051\u308b\u6226\u7565\u7684\u8003\u616e\u4e8b\u9805<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9280\u884c\u3001\u30a6\u30a7\u30eb\u30b9\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3001\u304a\u3088\u3073\u516c\u5171\u90e8\u9580\u306f\u3001\u9069\u5207\u306a\u9375\u9577\u3068\u904b\u7528\u30e2\u30fc\u30c9\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u6697\u53f7\u5316\u30dd\u30ea\u30b7\u30fc\u3092\u898b\u76f4\u3059\u3079\u304d\u3067\u3059\u3002AES-128\u3068AES-256\u306e\u9078\u629e\u306f\u3001\u30c7\u30fc\u30bf\u4fdd\u6301\u671f\u9593\u3068\u6a5f\u5bc6\u6027\u5206\u985e\u306b\u3088\u3063\u3066\u5c0e\u304b\u308c\u308b\u3079\u304d\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AES\u30d9\u30fc\u30b9\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306e\u63a8\u5968\u4e8b\u9805\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u73fe\u5728\u306e\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u3092\u76e3\u67fb\u3059\u308b<\/strong> \u30ad\u30fc\u9577\u3001\u30e2\u30fc\u30c9\u3001\u304a\u3088\u3073\u5b9f\u88c5\u30bd\u30fc\u30b9\u3092\u691c\u8a3c\u3059\u308b\u305f\u3081<\/li>\n\n\n\n<li><strong>AES\u3068\u968e\u5c64\u7684\u5236\u5fa1\u3092\u7d44\u307f\u5408\u308f\u305b\u308b<\/strong> ID\u7ba1\u7406\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u5305\u62ec\u7684\u306a\u30ed\u30b0\u8a18\u9332\u3092\u542b\u3080<\/li>\n\n\n\n<li><strong>\u4e3b\u6a29\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u9078\u629e<\/strong> \u7ba1\u7406\u3055\u308c\u305f\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u5185\u3067AES\u4fdd\u8b77\u3092\u63d0\u4f9b\u3059\u308b<\/li>\n\n\n\n<li><strong>\u5b9a\u671f\u7684\u306a\u30ec\u30d3\u30e5\u30fc\u3092\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3059\u308b<\/strong> \u30b5\u30a4\u30c9\u30c1\u30e3\u30cd\u30eb\u9732\u5448\u3092\u6a19\u7684\u3068\u3057\u305f\u4fb5\u5165\u30c6\u30b9\u30c8\u3092\u542b\u3080<\/li>\n\n\n\n<li><strong>\u6587\u66f8\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9<\/strong> FIPS\u3001GDPR\u3001\u304a\u3088\u3073\u30bb\u30af\u30bf\u30fc\u898f\u5236\u3092\u542b\u3080\u8a72\u5f53\u3059\u308b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u3068\u3082\u306b<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u6697\u53f7\u5316\u3060\u3051\u3067\u306f\u3001\u5b8c\u5168\u306a\u30c7\u30fc\u30bf\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u306a\u308a\u307e\u305b\u3093\u3002\u591a\u5c64\u9632\u5fa1\u306b\u306f\u3001\u9069\u5207\u306a\u9375\u7ba1\u7406\u3001\u5b89\u5168\u306a\u9375\u751f\u6210\u3001\u304a\u3088\u3073\u5b9f\u88c5\u306e\u8106\u5f31\u6027\u304b\u3089\u306e\u4fdd\u8b77\u304c\u5fc5\u8981\u3067\u3059\u3002\u7d44\u7e54\u306f\u3001\u691c\u8a3c\u6e08\u307f\u306eAES\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9078\u629e\u3057\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u9375\u3068\u306a\u308b\u7d44\u307f\u5408\u308f\u305b\u304c\u91cd\u8981\u306a\u5834\u5408\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30a2\u30af\u30bb\u30e9\u30ec\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308b\u5b9f\u88c5\u3092\u512a\u5148\u3059\u3079\u304d\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">InvestGlass\u306f\u3001AES\u30d9\u30fc\u30b9\u306e\u6697\u53f7\u5316\u3068\u898f\u5236\u9075\u5b88\u3001\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u5236\u5fa1\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u4e3b\u6a29\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u4e3b\u6a29\u306e\u3042\u308b\u9867\u5ba2\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3057\u3001\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u8981\u4ef6\u3092\u6e80\u305f\u3057\u305f\u3044\u7d44\u7e54\u306b\u3068\u3063\u3066\u3001\u3053\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u3001\u30a2\u30e1\u30ea\u30ab\u307e\u305f\u306f\u4e2d\u56fd\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u4ee3\u308f\u308b\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6697\u53f7\u5316\u8a2d\u5b9a\u3092\u898b\u76f4\u3057\u3001\u30c7\u30fc\u30bf\u4e3b\u6a29\u306e\u8981\u4ef6\u3092\u8003\u616e\u3057\u3001AES\u5b9f\u88c5\u304c\u73fe\u5728\u306e\u8105\u5a01\u3068\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u5c06\u6765\u306e\u9032\u6b69\u306e\u4e21\u65b9\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u306b\u914d\u7f6e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4eca\u65e5\u78ba\u7acb\u3055\u308c\u305f\u5f37\u529b\u306a\u6697\u53f7\u5316\u6163\u884c\u306f\u3001\u4eca\u5f8c\u6570\u5341\u5e74\u306b\u308f\u305f\u308a\u91d1\u878d\u6a5f\u95a2\u3068\u305d\u306e\u9867\u5ba2\u3092\u4fdd\u8b77\u3059\u308b\u3067\u3057\u3087\u3046\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-conclusion-and-summary\">\u7d50\u8ad6\u3068\u8981\u7d04<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ad8\u5ea6\u306a\u6697\u53f7\u5316\u6a19\u6e96\u3067\u3042\u308bAES\u306f\u3001\u91d1\u878d\u30b5\u30fc\u30d3\u30b9\u3001\u898f\u5236\u7523\u696d\u3001\u305d\u306e\u4ed6\u306e\u5206\u91ce\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3067\u3042\u308a\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002\u9ad8\u3044\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u52b9\u7387\u6027\u3001\u305d\u3057\u3066\u5e83\u7bc4\u306a\u63a1\u7528\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u308a\u3001\u91d1\u878d\u53d6\u5f15\u3001\u30ef\u30a4\u30e4\u30ec\u30b9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u74b0\u5883\u306a\u3069\u3001\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u6697\u53f7\u5316\u6a19\u6e96\u3068\u3057\u3066\u9078\u3070\u308c\u3066\u3044\u307e\u3059\u3002\u8907\u6570\u306e\u9375\u9577\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u3067\u3001AES\u306f\u7d44\u7e54\u304c\u30c7\u30fc\u30bf\u306e\u6a5f\u5bc6\u6027\u306b\u5408\u308f\u305b\u3066\u6697\u53f7\u5316\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u3001AES-256\u306f\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u9032\u6b69\u306b\u3082\u5bfe\u5fdc\u3067\u304d\u308b\u5f37\u529b\u306a\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AES\u3067\u6697\u53f7\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u6700\u5927\u5316\u3059\u308b\u306b\u306f\u3001\u5805\u7262\u306a\u9375\u7ba1\u7406\u306e\u5b9f\u8df5\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u9375\u306e\u5b89\u5168\u306a\u751f\u6210\u3068\u4fdd\u7ba1\u3001\u30c7\u30fc\u30bf\u9001\u4fe1\u306e\u305f\u3081\u306e\u5b89\u5168\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4f7f\u7528\u3001\u304a\u3088\u3073\u6697\u53f7\u5316\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u6700\u65b0\u72b6\u614b\u306e\u7dad\u6301\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u9075\u5b88\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u7d44\u7e54\u306f\u6a5f\u5bc6\u30c7\u30fc\u30bf\u304c\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u304b\u3089\u4fdd\u8b77\u3055\u308c\u3001\u30c7\u30fc\u30bf\u306e\u6a5f\u5bc6\u6027\u3068\u5b8c\u5168\u6027\u304c\u7dad\u6301\u3055\u308c\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u9032\u5316\u3057\u3001\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u304c\u307e\u3059\u307e\u3059\u5de7\u5999\u306b\u306a\u308b\u306b\u3064\u308c\u3066\u3001\u5f37\u529b\u306a\u6697\u53f7\u5316\u3068\u30c7\u30fc\u30bf\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u91cd\u8981\u6027\u306f\u5897\u3059\u3070\u304b\u308a\u3067\u3059\u3002AES\u6697\u53f7\u5316\u306f\u3001\u9069\u5207\u306a\u9375\u7ba1\u7406\u3068\u5b89\u5168\u306a\u5b9f\u88c5\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30c7\u30b8\u30bf\u30eb\u6642\u4ee3\u306b\u304a\u3051\u308b\u6a5f\u5bc6\u60c5\u5831\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u4fe1\u983c\u3067\u304d\u308b\u57fa\u76e4\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u91d1\u878d\u6a5f\u95a2\u3084\u898f\u5236\u5bfe\u8c61\u7d44\u7e54\u306b\u3068\u3063\u3066\u3001AES\u306e\u3088\u3046\u306a\u9ad8\u5ea6\u306a\u6697\u53f7\u5316\u898f\u683c\u3078\u306e\u6295\u8cc7\u306f\u3001\u5358\u306a\u308b\u6280\u8853\u7684\u306a\u8981\u4ef6\u3067\u306f\u306a\u304f\u3001\u9577\u671f\u7684\u306a\u30c7\u30fc\u30bf\u4fdd\u8b77\u3068\u898f\u5236\u9075\u5b88\u306e\u305f\u3081\u306e\u6226\u7565\u7684\u306a\u5fc5\u9808\u4e8b\u9805\u3067\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>The AES cryptosystem stands at the centre of modern data protection. For banks, wealth managers, insurers, and public sector organisations handling sensitive data, understanding AES is not optional. It is fundamental to protecting financial data, meeting regulatory requirements, and maintaining client trust. The AES cryptosystem is essential for securing sensitive data in modern organisations, ensuring confidentiality and integrity through robust cryptographic features. This guide explains how the advanced encryption standard works, why it remains the global benchmark for symmetric encryption, and how platforms like InvestGlass use AES to protect sovereign client data within Swiss and on-premise infrastructure. Introduction to the AES Cryptosystem The Advanced Encryption Standard (AES) is a symmetric [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":49489,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[1535,1536],"class_list":["post-49487","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-article","tag-aes","tag-cryptosystem"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6.1 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>AES Cryptosystem: The Key to Data Protection<\/title>\n<meta name=\"description\" content=\"Explore the AES Cryptosystem, a key player in modern data protection for banks and organizations handling sensitive information.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.investglass.com\/ja\/aes\u6697\u53f7\u65b9\u5f0f\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Is the AES Cryptosystem and How Does It Work?\" \/>\n<meta property=\"og:description\" content=\"The AES cryptosystem stands at the centre of modern data protection. For\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.investglass.com\/ja\/aes\u6697\u53f7\u65b9\u5f0f\/\" \/>\n<meta property=\"og:site_name\" content=\"InvestGlass\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-02T08:14:25+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-15T09:53:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.investglass.com\/wp-content\/uploads\/2026\/04\/AES-Cryptosystem-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2048\" \/>\n\t<meta property=\"og:image:height\" content=\"1153\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"InvestGlass\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@investglass\" \/>\n<meta name=\"twitter:site\" content=\"@investglass\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"InvestGlass\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"20\u5206\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"AES\u6697\u53f7\u30b7\u30b9\u30c6\u30e0\uff1a\u30c7\u30fc\u30bf\u4fdd\u8b77\u306e\u9375","description":"\u73fe\u4ee3\u306e\u30c7\u30fc\u30bf\u4fdd\u8b77\u306b\u304a\u3044\u3066\u3001\u9280\u884c\u3084\u6a5f\u5bc6\u60c5\u5831\u3092\u6271\u3046\u7d44\u7e54\u306b\u3068\u3063\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059AES\u6697\u53f7\u30b7\u30b9\u30c6\u30e0\u3092\u63a2\u6c42\u3059\u308b\u3002.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.investglass.com\/ja\/aes\u6697\u53f7\u65b9\u5f0f\/","og_locale":"ja_JP","og_type":"article","og_title":"What Is the AES Cryptosystem and How Does It Work?","og_description":"The AES cryptosystem stands at the centre of modern data protection. For","og_url":"https:\/\/www.investglass.com\/ja\/aes\u6697\u53f7\u65b9\u5f0f\/","og_site_name":"InvestGlass","article_published_time":"2026-04-02T08:14:25+00:00","article_modified_time":"2026-04-15T09:53:03+00:00","og_image":[{"width":2048,"height":1153,"url":"https:\/\/www.investglass.com\/wp-content\/uploads\/2026\/04\/AES-Cryptosystem-scaled.jpg","type":"image\/jpeg"}],"author":"InvestGlass","twitter_card":"summary_large_image","twitter_creator":"@investglass","twitter_site":"@investglass","twitter_misc":{"\u57f7\u7b46\u8005":"InvestGlass","\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"20\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"NewsArticle","@id":"https:\/\/www.investglass.com\/aes-cryptosystem\/#article","isPartOf":{"@id":"https:\/\/www.investglass.com\/aes-cryptosystem\/"},"author":{"name":"InvestGlass","@id":"https:\/\/www.investglass.com\/#\/schema\/person\/4682ebae5d718a2ed1b77c9dab0a1f24"},"headline":"What Is the AES Cryptosystem and How Does It Work?","datePublished":"2026-04-02T08:14:25+00:00","dateModified":"2026-04-15T09:53:03+00:00","mainEntityOfPage":{"@id":"https:\/\/www.investglass.com\/aes-cryptosystem\/"},"wordCount":4221,"publisher":{"@id":"https:\/\/www.investglass.com\/#organization"},"image":{"@id":"https:\/\/www.investglass.com\/aes-cryptosystem\/#primaryimage"},"thumbnailUrl":"https:\/\/www.investglass.com\/wp-content\/uploads\/2026\/04\/AES-Cryptosystem-scaled.jpg","keywords":["AES","Cryptosystem"],"articleSection":["Article"],"inLanguage":"ja","copyrightYear":"2026","copyrightHolder":{"@id":"https:\/\/www.investglass.com\/ja\/#organization"}},{"@type":"WebPage","@id":"https:\/\/www.investglass.com\/aes-cryptosystem\/","url":"https:\/\/www.investglass.com\/aes-cryptosystem\/","name":"AES\u6697\u53f7\u30b7\u30b9\u30c6\u30e0\uff1a\u30c7\u30fc\u30bf\u4fdd\u8b77\u306e\u9375","isPartOf":{"@id":"https:\/\/www.investglass.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.investglass.com\/aes-cryptosystem\/#primaryimage"},"image":{"@id":"https:\/\/www.investglass.com\/aes-cryptosystem\/#primaryimage"},"thumbnailUrl":"https:\/\/www.investglass.com\/wp-content\/uploads\/2026\/04\/AES-Cryptosystem-scaled.jpg","datePublished":"2026-04-02T08:14:25+00:00","dateModified":"2026-04-15T09:53:03+00:00","description":"\u73fe\u4ee3\u306e\u30c7\u30fc\u30bf\u4fdd\u8b77\u306b\u304a\u3044\u3066\u3001\u9280\u884c\u3084\u6a5f\u5bc6\u60c5\u5831\u3092\u6271\u3046\u7d44\u7e54\u306b\u3068\u3063\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059AES\u6697\u53f7\u30b7\u30b9\u30c6\u30e0\u3092\u63a2\u6c42\u3059\u308b\u3002.","breadcrumb":{"@id":"https:\/\/www.investglass.com\/aes-cryptosystem\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.investglass.com\/aes-cryptosystem\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.investglass.com\/aes-cryptosystem\/#primaryimage","url":"https:\/\/www.investglass.com\/wp-content\/uploads\/2026\/04\/AES-Cryptosystem-scaled.jpg","contentUrl":"https:\/\/www.investglass.com\/wp-content\/uploads\/2026\/04\/AES-Cryptosystem-scaled.jpg","width":2048,"height":1153,"caption":"AES Cryptosystem"},{"@type":"BreadcrumbList","@id":"https:\/\/www.investglass.com\/aes-cryptosystem\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"InvestGlass","item":"https:\/\/www.investglass.com\/"},{"@type":"ListItem","position":2,"name":"What Is the AES Cryptosystem and How Does It Work?"}]},{"@type":"WebSite","@id":"https:\/\/www.investglass.com\/#website","url":"https:\/\/www.investglass.com\/","name":"\u30a4\u30f3\u30d9\u30b9\u30c8\u30ac\u30e9\u30b9","description":"\u30b9\u30a4\u30b9\u30fb\u30bd\u30d6\u30ea\u30f3CRM","publisher":{"@id":"https:\/\/www.investglass.com\/#organization"},"alternateName":"InvestGlass","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.investglass.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":["Organization","Place"],"@id":"https:\/\/www.investglass.com\/#organization","name":"\u30a4\u30f3\u30d9\u30b9\u30c8\u30ac\u30e9\u30b9","url":"https:\/\/www.investglass.com\/","logo":{"@id":"https:\/\/www.investglass.com\/aes-cryptosystem\/#local-main-organization-logo"},"image":{"@id":"https:\/\/www.investglass.com\/aes-cryptosystem\/#local-main-organization-logo"},"sameAs":["https:\/\/x.com\/investglass","https:\/\/www.linkedin.com\/company\/investglass\/","https:\/\/www.youtube.com\/channel\/UCt5r5XgzbSq2KhguJQxCwyA"],"telephone":[],"openingHoursSpecification":[{"@type":"OpeningHoursSpecification","dayOfWeek":["Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"],"opens":"09:00","closes":"17:00"}]},{"@type":"Person","@id":"https:\/\/www.investglass.com\/#\/schema\/person\/4682ebae5d718a2ed1b77c9dab0a1f24","name":"\u30a4\u30f3\u30d9\u30b9\u30c8\u30ac\u30e9\u30b9","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/secure.gravatar.com\/avatar\/8fb928ff37ca45def17ac75d6e799fb75f3f24f123aa31be169bfaf65f59dd40?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/8fb928ff37ca45def17ac75d6e799fb75f3f24f123aa31be169bfaf65f59dd40?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/8fb928ff37ca45def17ac75d6e799fb75f3f24f123aa31be169bfaf65f59dd40?s=96&d=mm&r=g","caption":"InvestGlass"},"sameAs":["https:\/\/www.investglass.com"],"url":"https:\/\/www.investglass.com\/ja\/author\/axginvestglass-com\/"},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.investglass.com\/aes-cryptosystem\/#local-main-organization-logo","url":"https:\/\/www.investglass.com\/wp-content\/uploads\/2023\/10\/InvestGlass-blue2.png","contentUrl":"https:\/\/www.investglass.com\/wp-content\/uploads\/2023\/10\/InvestGlass-blue2.png","width":839,"height":192,"caption":"InvestGlass"}]}},"_links":{"self":[{"href":"https:\/\/www.investglass.com\/ja\/wp-json\/wp\/v2\/posts\/49487","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.investglass.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.investglass.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.investglass.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.investglass.com\/ja\/wp-json\/wp\/v2\/comments?post=49487"}],"version-history":[{"count":0,"href":"https:\/\/www.investglass.com\/ja\/wp-json\/wp\/v2\/posts\/49487\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.investglass.com\/ja\/wp-json\/wp\/v2\/media\/49489"}],"wp:attachment":[{"href":"https:\/\/www.investglass.com\/ja\/wp-json\/wp\/v2\/media?parent=49487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.investglass.com\/ja\/wp-json\/wp\/v2\/categories?post=49487"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.investglass.com\/ja\/wp-json\/wp\/v2\/tags?post=49487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}