{"id":49501,"date":"2026-04-12T11:38:52","date_gmt":"2026-04-12T09:38:52","guid":{"rendered":"https:\/\/www.investglass.com\/?p=49501"},"modified":"2026-04-14T12:26:26","modified_gmt":"2026-04-14T10:26:26","slug":"%e9%ab%98%e7%ba%a7%e5%8a%a0%e5%af%86%e6%a0%87%e5%87%86-aes","status":"publish","type":"post","link":"https:\/\/www.investglass.com\/zh\/advanced-encryption-standard-aes\/","title":{"rendered":"\u9ad8\u7ea7\u52a0\u5bc6\u6807\u51c6 (AES) \u4e4b\u6240\u4ee5\u91cd\u8981\uff0c\u662f\u56e0\u4e3a\u5b83\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u4e14\u88ab\u8ba4\u4e3a\u975e\u5e38\u5b89\u5168\u7684\u5bf9\u79f0\u5bc6\u94a5\u52a0\u5bc6\u7b97\u6cd5\u3002\u4ee5\u4e0b\u662f\u5b83\u91cd\u8981\u7684\u51e0\u4e2a\u539f\u56e0\uff1a\n\n1.  **\u6781\u9ad8\u7684\u5b89\u5168\u6027\uff1a** AES \u6700\u521d\u7531\u7f8e\u56fd\u56fd\u5bb6\u6807\u51c6\u4e0e\u6280\u672f\u7814\u7a76\u9662 (NIST) \u4e8e 2001 \u5e74\u53d1\u5e03\uff0c\u7ecf\u8fc7\u4e86\u5e7f\u6cdb\u7684\u5bc6\u7801\u5b66\u5206\u6790\uff0c\u5e76\u4e14\u81f3\u4eca\u6ca1\u6709\u5df2\u77e5\u7684\u6709\u6548\u653b\u51fb\u3002\u7f8e\u56fd\u653f\u5e9c\u548c\u8bb8\u591a\u5176\u4ed6\u7ec4\u7ec7\u5c06\u5176\u4f5c\u4e3a\u4fdd\u62a4\u654f\u611f\u4fe1\u606f\u7684\u6807\u51c6\u3002\n2.  **\u666e\u904d\u91c7\u7528\uff1a** AES \u5df2\u6210\u4e3a\u5404\u79cd\u5e94\u7528\u548c\u534f\u8bae\u7684\u5168\u7403\u6807\u51c6\uff0c\u5305\u62ec\uff1a\n    *   Wi-Fi \u5b89\u5168\uff08WPA2\u3001WPA3\uff09\n    *   HTTPS\/SSL\/TLS \u52a0\u5bc6\n    *   \u6587\u4ef6\u52a0\u5bc6\uff08\u5982 PGP\u3001BitLocker\uff09\n    *   VPN\uff08\u865a\u62df\u4e13\u7528\u7f51\u7edc\uff09\n    *   \u6570\u636e\u5e93\u52a0\u5bc6\n    *   \u4ee5\u53ca\u8bb8\u591a\u5176\u4ed6\u5b89\u5168\u901a\u4fe1\u548c\u6570\u636e\u5b58\u50a8\u5e94\u7528\u3002\n3.  **\u7075\u6d3b\u6027\uff1a** AES \u652f\u6301\u4e09\u79cd\u4e0d\u540c\u7684\u5bc6\u94a5\u957f\u5ea6\uff1a128 \u4f4d\u3001192 \u4f4d\u548c 256 \u4f4d\u3002\u5bc6\u94a5\u957f\u5ea6\u8d8a\u957f\uff0c\u7406\u8bba\u4e0a\u7684\u5b89\u5168\u6027\u8d8a\u9ad8\uff0c\u4f46\u4e5f\u53ef\u80fd\u9700\u8981\u66f4\u591a\u7684\u8ba1\u7b97\u8d44\u6e90\u3002\u8fd9\u4f7f\u5f97\u7528\u6237\u53ef\u4ee5\u6839\u636e\u5176\u5b89\u5168\u9700\u6c42\u548c\u6027\u80fd\u9650\u5236\u8fdb\u884c\u9009\u62e9\u3002\n4.  **\u6548\u7387\uff1a** AES \u5728\u8f6f\u4ef6\u548c\u786c\u4ef6\u4e0a\u90fd\u5177\u6709\u51fa\u8272\u7684\u6027\u80fd\u3002\u5b83\u8bbe\u8ba1\u5f97\u76f8\u5f53\u9ad8\u6548\uff0c\u53ef\u4ee5\u5728\u5404\u79cd\u8bbe\u5907\u4e0a\u5feb\u901f\u52a0\u5bc6\u548c\u89e3\u5bc6\u6570\u636e\uff0c\u4ece\u5f3a\u5927\u7684\u670d\u52a1\u5668\u5230\u8d44\u6e90\u6709\u9650\u7684\u5d4c\u5165\u5f0f\u7cfb\u7edf\u3002\u8bb8\u591a\u73b0\u4ee3\u5904\u7406\u5668\u90fd\u5185\u7f6e\u4e86\u5bf9 AES \u7684\u786c\u4ef6\u52a0\u901f\u652f\u6301\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u4e86\u5176\u6548\u7387\u3002\n5.  **\u5f00\u653e\u6027\u548c\u900f\u660e\u6027\uff1a** \u5c3d\u7ba1 AES \u662f\u4e3a\u4e86\u6ee1\u8db3\u7f8e\u56fd\u653f\u5e9c\u7684\u9700\u6c42\u800c\u521b\u5efa\u7684\uff0c\u4f46\u5176\u7b97\u6cd5\u662f\u516c\u5f00\u7684\uff0c\u5e76\u4e14\u7ecf\u8fc7\u4e86\u5168\u7403\u5bc6\u7801\u5b66\u754c\u7684\u4e25\u683c\u5ba1\u67e5\u3002\u8fd9\u79cd\u900f\u660e\u5ea6\u6709\u52a9\u4e8e\u5efa\u7acb\u5bf9\u5176\u5b89\u5168\u6027\u7684\u4fe1\u5fc3\u3002\n6.  **\u66ff\u4ee3\u4e86\u65e7\u6807\u51c6\uff1a** AES \u6210\u529f\u5730\u53d6\u4ee3\u4e86\u65e9\u671f\u88ab\u8ba4\u4e3a\u4e0d\u518d\u8db3\u591f\u5b89\u5168\u7684\u6807\u51c6\uff0c\u5982\u6570\u636e\u52a0\u5bc6\u6807\u51c6 (DES) \u53ca\u5176\u53d8\u4f53\uff08\u5982 3DES\uff09\u3002\n\n\u603b\u800c\u8a00\u4e4b\uff0cAES \u4e4b\u6240\u4ee5\u91cd\u8981\uff0c\u662f\u56e0\u4e3a\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u5b89\u5168\u3001\u9ad8\u6548\u4e14\u5f97\u5230\u5e7f\u6cdb\u4fe1\u4efb\u7684\u52a0\u5bc6\u65b9\u6cd5\uff0c\u80fd\u591f\u4fdd\u62a4\u6211\u4eec\u65e5\u5e38\u751f\u6d3b\u4e2d\u9047\u5230\u7684\u5404\u79cd\u6570\u5b57\u4fe1\u606f\u3002"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u9ad8\u7ea7\u52a0\u5bc6\u6807\u51c6\u81ea2001\u5e74\u4ee5\u6765\u4e00\u76f4\u662f\u5168\u7403\u901a\u7528\u7684\u4e3b\u8981\u5bf9\u79f0\u5206\u7ec4\u5bc6\u7801\u6807\u51c6\u3002\u8be5\u7b97\u6cd5\u6700\u521d\u7531\u7f8e\u56fd\u56fd\u5bb6\u6807\u51c6\u4e0e\u6280\u672f\u7814\u7a76\u9662 (NIST) \u4e8e2000\u5e7410\u6708\u9009\u5b9a\uff0c\u540d\u4e3a Rijndael\uff0c\u5e76\u4e8e2001\u5e7411\u6708\u6b63\u5f0f\u53d1\u5e03\u4e3a FIPS PUB 197\u3002AES \u5728\u56fa\u5b9a\u7684128\u4f4d\u6570\u636e\u5757\u4e0a\u8fd0\u884c\uff0c\u5e76\u652f\u6301128\u4f4d\u3001192\u4f4d\u6216256\u4f4d\u7684\u52a0\u5bc6\u5bc6\u94a5\uff0c\u53d6\u4ee3\u4e86\u7531\u4e8e\u73b0\u4ee3\u8ba1\u7b97\u80fd\u529b\u800c\u53d8\u5f97\u6613\u53d7\u653b\u51fb\u7684\u8f83\u5f31\u7684\u6570\u636e\u52a0\u5bc6\u6807\u51c6 (DES) \u548c\u4e09\u91cd DES\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eca\u5929\uff0cAES \u4e3a\u65e5\u5e38\u6570\u5b57\u4ea4\u4e92\u7684\u5b89\u5168\u63d0\u4f9b\u4e86\u57fa\u7840\u3002\u4ece HTTPS \u4f1a\u8bdd\u3001\u865a\u62df\u4e13\u7528\u7f51\u7edc\u5230\u78c1\u76d8\u52a0\u5bc6\u548c\u91d1\u878d\u6d88\u606f\u7cfb\u7edf\uff0c\u8be5\u52a0\u5bc6\u7b97\u6cd5 <a href=\"https:\/\/www.investglass.com\/zh\/%e4%bf%9d%e6%8a%a4%e5%92%8c%e7%ae%a1%e7%90%86%e5%9c%a8%e7%ba%bf%e5%8f%97%e4%bf%9d%e6%8a%a4%e6%96%87%e6%9c%ac%e7%9a%84%e6%9c%80%e4%bd%b3%e6%96%b9%e6%b3%95\/\" target=\"_self\">\u4fdd\u62a4<\/a> \u8de8\u8d8a\u65e0\u6570\u5e94\u7528\u7a0b\u5e8f\u7684\u7535\u5b50\u6570\u636e\u3002\u5bf9\u4e8e\u53d7\u76d1\u7ba1\u7684 <a href=\"https:\/\/www.investglass.com\/zh\/%e6%b7%b1%e5%85%a5%e5%88%86%e6%9e%90%e6%8b%a5%e6%9c%89%e4%b8%80%e5%ae%b6%e9%93%b6%e8%a1%8c%e7%9a%84%e5%88%a9%e6%b6%a6%e6%9c%89%e5%a4%9a%e9%ab%98\/\" target=\"_self\">\u91d1\u878d\u673a\u6784<\/a>, InvestGlass \u4f9d\u8d56 AES \u4f5c\u4e3a\u6838\u5fc3\u6784\u5efa\u6a21\u5757\u6765 <a href=\"https:\/\/www.investglass.com\/zh\/%e4%b8%ba%e6%82%a8%e7%9a%84%e4%bc%81%e4%b8%9a%e4%bd%bf%e7%94%a8%e5%ae%89%e5%85%a8%e5%ae%a2%e6%88%b7%e9%97%a8%e6%88%b7%e7%bd%91%e7%ab%99%e7%9a%84%e6%9c%80%e5%a4%a7%e5%a5%bd%e5%a4%84\/\" target=\"_self\">\u5b89\u5168\u5ba2\u6237\u7aef<\/a> \u6570\u636e\uff0c\u540c\u65f6\u5728\u745e\u58eb\u6216\u672c\u5730\u57fa\u7840\u8bbe\u65bd\u5185\u4fdd\u7559\u4e3b\u6743\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-1024x576.png\" alt=\"InvestGlass API \u4e0e\u5b89\u5168\" class=\"wp-image-48309\" srcset=\"https:\/\/www.investglass.com\/wp-content\/uploads\/2025\/09\/InvestGlass-API-and-Security-1024x576.png 1024w, https:\/\/www.investglass.com\/wp-content\/uploads\/2025\/09\/InvestGlass-API-and-Security-300x169.png 300w, https:\/\/www.investglass.com\/wp-content\/uploads\/2025\/09\/InvestGlass-API-and-Security.png 1649w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">InvestGlass API \u4e0e\u5b89\u5168<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-historical-background-and-standardisation\">\u5386\u53f2\u80cc\u666f\u4e0e\u6807\u51c6\u5316<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u6570\u636e\u52a0\u5bc6\u6807\u51c6\u6700\u521d\u7531IBM\u5f00\u53d1\uff0c\u5e76\u4e8e1977\u5e74\u6210\u4e3a\u884c\u4e1a\u6807\u51c6\uff0c\u4f46\u572820\u4e16\u7eaa90\u5e74\u4ee3\u672b\u5df2\u7136\u8fc7\u65f6\u3002\u517656\u4f4d\u7684\u5bc6\u94a5\u957f\u5ea6\u5728\u9762\u5bf9\u66b4\u529b\u7834\u89e3\u653b\u51fb\u65f6\uff0c\u66b4\u9732\u51fa\u4e86\u81f4\u547d\u7684\u5f31\u70b9\u3002 1997\u5e74\uff0c\u9996\u5c4aRSA\u6570\u636e\u5b89\u5168DES\u6311\u6218\u8d5b\u572884\u5929\u5185\u88ab\u7834\u89e3\u3002\u52301998\u5e74\uff0c\u7535\u5b50\u524d\u6cbf\u57fa\u91d1\u4f1a\u7684\u201cDeep Crack\u201d\u673a\u5668\u4ec5\u752856\u5c0f\u65f6\u4fbf\u4ee5\u4e0d\u523012.5\u4e07\u82f1\u9551\u7684\u6210\u672c\u6210\u529f\u6062\u590d\u4e86\u4e00\u628a\u5bc6\u94a5\u3002\u8fd9\u4e9b\u516c\u5f00\u6f14\u793a\u6e05\u695a\u5730\u8868\u660e\uff0cDES\u5df2\u65e0\u6cd5\u518d\u4fdd\u62a4\u654f\u611f\u4fe1\u606f\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f5c\u4e3a\u56de\u5e94\uff0cNIST\u4e8e1997\u5e741\u6708\u53d1\u8d77\u4e86\u4e00\u573a\u516c\u5f00\u7ade\u8d5b\uff0c\u4ee5\u9009\u62d4\u4e00\u79cd\u80fd\u591f\u5b89\u5168\u5e94\u5bf9\u672a\u6765\u51e0\u5341\u5e74\u7684\u65b0\u578b\u5206\u7ec4\u5bc6\u7801\u3002\u5728\u521d\u6b65\u7b5b\u9009\u5c0621\u4efd\u63d0\u6848\u51cf\u5c11\u5230\u6765\u81ea12\u4e2a\u56fd\u5bb6\u768415\u540d\u5019\u9009\u7b97\u6cd5\u540e\uff0c\u4e3a\u671f\u6570\u5e74\u7684\u4e25\u683c\u8bc4\u4f30\u5bf9\u6bcf\u79cd\u7b97\u6cd5\u8fdb\u884c\u4e86\u8bc4\u4f30\uff0c\u8bc4\u4f30\u5185\u5bb9\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5dee\u5206\u4e0e\u7ebf\u6027\u5bc6\u7801\u5206\u6790\u7684\u5b89\u5168\u6027<\/li>\n\n\n\n<li>8\u4f4d\u523032\u4f4d\u5904\u7406\u5668\u6027\u80fd<\/li>\n\n\n\n<li>\u786c\u4ef6\u548c\u8f6f\u4ef6\u6548\u7387<\/li>\n\n\n\n<li>\u5b9e\u65bd\u7075\u6d3b\u6027<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">2000\u5e7410\u67082\u65e5\uff0c\u7f8e\u56fd\u56fd\u5bb6\u6807\u51c6\u4e0e\u6280\u672f\u7814\u7a76\u9662\uff08NIST\uff09\u9009\u62e9\u4e86\u7531\u6bd4\u5229\u65f6\u5bc6\u7801\u5b66\u5bb6Joan Daemen\u548cVincent Rijmen\u8bbe\u8ba1\u7684Rijndael\u7b97\u6cd5\u3002\u8be5\u7b97\u6cd5\u5728\u5b89\u5168\u88d5\u5ea6\u3001\u901f\u5ea6\uff08\u5728\u8f6f\u4ef6\u65b9\u9762\u6bd4\u7ade\u4e89\u5bf9\u624b\u5feb\u4e09\u500d\uff09\u548c\u6700\u5c0f\u5185\u5b58\u9700\u6c42\u65b9\u9762\u63d0\u4f9b\u4e86\u6700\u4f73\u7684\u5e73\u8861\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AES \u7684\u6838\u5fc3\u6807\u51c6\u5305\u62ec\u6307\u5b9a\u7b97\u6cd5\u672c\u8eab\u7684 FIPS PUB 197\uff0c\u786e\u4fdd\u5168\u7403\u4e92\u64cd\u4f5c\u6027\u7684\u5206\u7ec4\u5bc6\u7801 ISO\/IEC 18033-3\uff0c\u4ee5\u53ca NSA <a href=\"https:\/\/www.investglass.com\/zh\/%e5%ae%a1%e6%89%b9%e6%b5%81%e7%a8%8b%e6%9d%83%e5%a8%81%e6%8c%87%e5%8d%97\/\" target=\"_self\">\u6279\u51c6<\/a> \u7528\u4e8e\u4fdd\u62a4\u6279\u51c6\u6a21\u5757\u4e2d\u7684\u673a\u5bc6\u4fe1\u606f\u3002\u6b27\u6d32\u548c\u745e\u58eb\u7684\u673a\u6784\u901a\u5e38\u4f9d\u8d56 AES <a href=\"https:\/\/www.investglass.com\/zh\/%e4%b8%bb%e6%9d%83%e7%9a%84%e5%90%ab%e4%b9%89\/\" target=\"_self\">\u4e3b\u6743<\/a> \u57fa\u7840\u8bbe\u65bd\uff0c\u800c\u4e0d\u662f\u5916\u56fd\u63a7\u5236\u7684\u4e91\u751f\u6001\u7cfb\u7edf\uff0c\u786e\u4fdd\u7b26\u5408 GDPR\u3001\u745e\u58eb\u8054\u90a6\u6570\u636e\u4fdd\u62a4\u6cd5\u548c\u5f53\u5730 <a href=\"https:\/\/www.investglass.com\/zh\/%e5%a6%82%e4%bd%95%e5%88%9b%e5%8a%9e%e8%87%aa%e5%b7%b1%e7%9a%84%e7%a7%81%e4%ba%ba%e9%93%b6%e8%a1%8c\/\" target=\"_self\">\u94f6\u884c\u4e1a\u52a1<\/a> \u89c4\u5b9a\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-core-properties-and-design-of-aes\">AES \u7684\u6838\u5fc3\u5c5e\u6027\u548c\u8bbe\u8ba1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ad8\u7ea7\u52a0\u5bc6\u6807\u51c6\uff08AES\uff09\u662f\u4e00\u79cd\u5bf9\u79f0\u5206\u7ec4\u5bc6\u7801\uff0c\u5b83\u91c7\u7528\u66ff\u4ee3-\u7f6e\u6362\u7f51\u7edc\uff08SPN\uff09\u7ed3\u6784\uff0c\u800c\u4e0d\u662fDES\u4f7f\u7528\u7684\u8d39\u65af\u59a5\u7f51\u7edc\uff08Feistel network\uff09\u3002\u8fd9\u79cd\u67b6\u6784\u9009\u62e9\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u5e76\u884c\u5904\u7406\u80fd\u529b\uff0c\u5e76\u80fd\u6709\u6548\u62b5\u6297\u5df2\u77e5\u653b\u51fb\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u53c2\u6570<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u4ef7\u503c<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u5757\u5927\u5c0f<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>128 \u6bd4\u7279<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u94a5\u5319\u957f\u5ea6<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>128\u3001192 \u6216 256 \u4f4d<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u56de\u5408<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10\u300112\u3001\u6216 14\uff08\u5206\u522b\uff09<\/p><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6570\u636e\u8868\u793a\u4e3a\u4e00\u4e2a 4\u00d74 \u5b57\u8282\u77e9\u9635\uff0c\u79f0\u4e3a\u72b6\u6001\uff0c\u901a\u8fc7\u591a\u8f6e\u53d8\u6362\u6309\u5217\u5904\u7406\u3002\u52a0\u5bc6\u548c\u89e3\u5bc6\u4f7f\u7528\u76f8\u540c\u7684\u5bc6\u94a5\uff0c\u8fd9\u4f7f\u5f97 AES \u5728\u6279\u91cf\u6570\u636e\u4fdd\u62a4\u65b9\u9762\u975e\u5e38\u9ad8\u6548\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AES \u7684\u5b89\u5168\u88d5\u5ea6\u5df2\u5728\u516c\u5f00\u5bc6\u7801\u5b66\u7814\u7a76\u4e2d\u5f97\u5230\u5e7f\u6cdb\u7814\u7a76\u3002\u622a\u81f3 2026 \u5e74\uff0c\u5c1a\u672a\u53d1\u73b0\u9488\u5bf9\u5168\u8f6e AES \u7684\u5b9e\u9645\u653b\u51fb\uff0c\u8fd9\u8bc1\u5b9e\u4e86\u5b83\u540c\u6837\u9002\u7528\u4e8e\u4fdd\u62a4\u91d1\u878d\u8bb0\u5f55\u3001\u56fd\u5bb6\u5b89\u5168\u7cfb\u7edf\u548c\u5546\u4e1a\u5e94\u7528\u4e2d\u7684\u654f\u611f\u6570\u636e\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-high-level-aes-encryption-process\">\u9ad8\u7ea7 AES \u52a0\u5bc6\u8fc7\u7a0b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bcf\u4e2a AES \u52a0\u5bc6\u5b9e\u4f8b\u90fd\u4ee5\u5bc6\u94a5\u6269\u5c55\u5f00\u59cb\uff0c\u5728\u8be5\u8fc7\u7a0b\u4e2d\uff0c\u5bc6\u94a5\u8c03\u5ea6\u7b97\u6cd5\u4ece\u539f\u59cb\u52a0\u5bc6\u5bc6\u94a5\u6d3e\u751f\u51fa\u8f6e\u5bc6\u94a5\u3002\u6574\u4f53\u7ed3\u6784\u9075\u5faa\u7cbe\u786e\u7684\u987a\u5e8f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u521d\u59cbAddRoundKey<\/strong>: \u5c06\u660e\u6587\u4e0e\u7b2c\u4e00\u8f6e\u5bc6\u94a5\u8fdb\u884c\u5f02\u6216<\/li>\n\n\n\n<li><strong>\u6574\u8f6e<\/strong> \uff089\u300111 \u6216 13\uff0c\u53d6\u51b3\u4e8e\u5bc6\u94a5\u5927\u5c0f\uff09\uff1a\u6bcf\u8f6e\u5305\u542b SubBytes\u3001ShiftRows\u3001MixColumns \u548c AddRoundKey<\/li>\n\n\n\n<li><strong>\u51b3\u8d5b<\/strong>\u7701\u7565MixColumns\uff0c\u4f46\u5305\u542bSubBytes\u3001ShiftRows\u548cAddRoundKey<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u8bbe\u8ba1\u901a\u8fc7\u975e\u7ebf\u6027\u66ff\u6362\u63d0\u4f9b\u6df7\u6dc6\uff0c\u5e76\u901a\u8fc7\u884c\u79fb\u4f4d\u548c\u5217\u6df7\u5408\u63d0\u4f9b\u6269\u6563\uff0c\u9075\u5faa\u9999\u519c\u7684\u57fa\u672c\u539f\u7406\u3002\u52a0\u5bc6\u8fc7\u7a0b\u786e\u4fdd\u5728\u7b2c\u4e8c\u8f6e\u4e2d\uff0c\u7ffb\u8f6c\u5355\u4e2a\u660e\u6587\u6bd4\u7279\u5927\u7ea6\u4f1a\u6539\u53d8 50% \u7684\u5bc6\u6587\u6bd4\u7279\uff0c\u5e76\u5728\u7b2c\u56db\u8f6e\u5b9e\u73b0\u5b8c\u5168\u6269\u6563\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u5bc6\u4f7f\u7528\u76f8\u540c\u7684\u8f6e\u5bc6\u94a5\u6309\u76f8\u53cd\u7684\u987a\u5e8f\u5e94\u7528\u9006\u53d8\u6362\uff0c\u786e\u4fdd\u4ece\u52a0\u5bc6\u6570\u636e\u4e2d\u51c6\u786e\u6062\u590d\u660e\u6587\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-subbytes-and-the-aes-s-box\">SubBytes \u548c AES S-\u76d2<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SubBytes \u5c06\u72b6\u6001\u4e2d\u7684\u6bcf\u4e2a\u5b57\u8282\u66ff\u6362\u4e3a\u6765\u81ea\u56fa\u5b9a 8 \u4f4d\u66ff\u6362\u6846\u7684\u503c\uff0c\u4ece\u800c\u4e3a AES \u5bc6\u7801\u5f15\u5165\u5fc5\u8981\u7684\u975e\u7ebf\u6027\u3002S \u6846\u662f\u6570\u5b66\u6784\u9020\u7684\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8ba1\u7b97\u5728 GF(2^8) \u4e2d\u4ee5\u4e0d\u53ef\u7ea6\u591a\u9879\u5f0f x^8 + x^4 + x^3 + x + 1 \u4e3a\u6a21\u7684\u4e58\u6cd5\u9006\u5143<\/li>\n\n\n\n<li>\u5728 GF(2) \u4e0a\u901a\u8fc7\u77e9\u9635\u4e58\u6cd5\u5e94\u7528\u4eff\u5c04\u53d8\u6362<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u7ed3\u6784\u80fd\u62b5\u6297\u5dee\u5206\u5bc6\u7801\u5206\u6790\uff08\u6d3b\u52a8 S-\u76d2\u7684\u6982\u7387 \u2264 4\/256\uff09\u548c\u7ebf\u6027\u5bc6\u7801\u5206\u6790\uff08\u504f\u5dee \u2264 2^-6\uff09\u3002\u5b57\u8282\u66ff\u6362\u64cd\u4f5c\u4e0d\u5305\u542b\u4e0d\u52a8\u70b9\u6216\u9690\u85cf\u7ed3\u6784\uff0c\u4ece\u800c\u907f\u514d\u4e86\u53ef\u7591\u7684\u540e\u95e8\u3002\u8fd9\u79cd\u6570\u5b66\u900f\u660e\u6027\u5bf9\u4e8e\u8b66\u60d5\u4e13\u6709\u786c\u4ef6\u7684\u4e3b\u6743\u6538\u5173\u7ec4\u7ec7\u5c24\u5176\u91cd\u8981\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u89e3\u5bc6\u8fc7\u7a0b\u4e2d\uff0c\u9006 S \u76d2\u4f1a\u53cd\u8f6c\u66ff\u6362\u5173\u7cfb\uff0c\u540c\u65f6\u4fdd\u7559\u5b89\u5168\u5c5e\u6027\u3002\u4e3a\u4e86\u63d0\u9ad8\u901f\u5ea6\uff0c\u5b9e\u73b0\u53ef\u4ee5\u91c7\u7528\u4e00\u4e2a\u5305\u542b 256 \u4e2a\u6761\u76ee\u7684\u67e5\u627e\u8868\uff0c\u6216\u8005\u4e3a\u4e86\u589e\u5f3a\u62b5\u5fa1\u4fa7\u4fe1\u9053\u653b\u51fb\u7684\u80fd\u529b\u800c\u5b9e\u65f6\u8ba1\u7b97\u503c\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-shiftrows-and-mixcolumns\">\u884c\u79fb\u4f4d\u548c\u5217\u6df7\u5408<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">ShiftRows \u4ee5\u4e0d\u540c\u7684\u504f\u79fb\u91cf\u5faa\u73af\u5411\u5de6\u79fb\u52a8\u72b6\u6001\u7684\u884c\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u884c<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u79fb\u4f4d\uff08\u5de6\u79fb\u5b57\u8282\uff09<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u7b2c\u4e00\u884c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>0<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u7b2c\u4e8c\u6392<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u7b2c\u4e09\u6392<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u7b2c\u56db\u6392<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>3<\/p><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u64cd\u4f5c\u5728\u5217\u4e4b\u95f4\u6563\u5e03\u5b57\u8282\u5f71\u54cd\uff0c\u6253\u7834\u53ef\u80fd\u6301\u7eed\u5b58\u5728\u7684\u4efb\u4f55\u6a21\u5f0f\u3002\u76f8\u5e94\u7684\u5b57\u8282\u4f4d\u7f6e\u4f1a\u4ea4\u7ec7\u5728\u4e00\u8d77\uff0c\u4e3a\u4e0b\u4e00\u6b21\u53d8\u6362\u51c6\u5907\u72b6\u6001\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">MixColumns \u5c06\u6bcf\u5217\u89c6\u4e3a GF(2^8) \u4e0a\u7684\u591a\u9879\u5f0f\uff0c\u5e76\u5c06\u5176\u4e58\u4ee5\u4e00\u4e2a\u5728\u4e0d\u53ef\u7ea6\u591a\u9879\u5f0f\u6a21\u4e0b\u7684\u56fa\u5b9a\u77e9\u9635\u3002\u8fd9\u79cd\u77e9\u9635\u4e58\u6cd5\u786e\u4fdd\u4e86\u6bcf\u4e2a\u8f93\u5165\u5b57\u8282\u90fd\u4f1a\u5f71\u54cd\u5176\u5217\u4e2d\u7684\u6240\u6709\u56db\u4e2a\u8f93\u51fa\u5b57\u8282\u3002ShiftRows \u548c MixColumns \u4e00\u8d77\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u6269\u6563\uff0c\u786e\u4fdd\u66f4\u6539\u4f1a\u4f20\u64ad\u5230\u6574\u4e2a\u6570\u636e\u5757\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u6700\u540e\u4e00\u8f6e\u4e2d\u7701\u7565\u4e86MixColumns\uff0c\u4ee5\u5728\u4e0d\u524a\u5f31\u5b9e\u9645\u5b89\u5168\u6027\u7684\u524d\u63d0\u4e0b\u8fdb\u884c\u53ef\u9006\u6027\u64cd\u4f5c\u3002\u5728\u89e3\u5bc6\u8fc7\u7a0b\u4e2d\uff0c\u9006\u5411ShiftRows\uff08\u5411\u53f3\u5faa\u73af\u79fb\u4f4d\uff09\u548c\u9006\u5411MixColumns\u53ef\u6062\u590d\u539f\u59cb\u72b6\u6001\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-addroundkey-and-key-schedule\">AddRoundKey \u548c Key Schedule<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">AddRoundKey \u6267\u884c\u5c06 128 \u4f4d\u72b6\u6001\u4e0e\u4ece\u521d\u59cb\u79d8\u5bc6\u5bc6\u94a5\u6d3e\u751f\u7684\u8f6e\u5bc6\u94a5\u8fdb\u884c\u7b80\u5355\u7684\u6309\u4f4d XOR \u64cd\u4f5c\u3002\u5c3d\u7ba1\u5f88\u7b80\u5355\uff0c\u4f46\u8fd9\u4e00\u6b65\u5bf9\u4e8e\u4f7f\u72b6\u6001\u201c\u767d\u5316\u201d\u548c\u9632\u6b62\u7ebf\u6027\u653b\u51fb\u81f3\u5173\u91cd\u8981\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bc6\u94a5\u8c03\u5ea6\u7b97\u6cd5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u751f\u6210\u8f6e\u5bc6\u94a5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8bcd\u8bed\u65cb\u8f6c\uff08RotWord\uff09<\/li>\n\n\n\n<li>S\u76d2\u66ff\u6362 (SubWord)<\/li>\n\n\n\n<li>\u4e0e\u8f6e\u5e38\u91cf\uff08Rcon \u503c\uff09\u8fdb\u884c\u5f02\u6216<\/li>\n\n\n\n<li>\u94fe\u63a5\u64cd\u4f5c\u4ee5\u9632\u6b62\u5bf9\u79f0\u653b\u51fb<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8c03\u5ea6\u7684\u5468\u671f\u56e0\u5bc6\u94a5\u5927\u5c0f\u800c\u5f02\u3002AES-128 \u5c06 4 \u4e2a\u5b57\u6269\u5c55\u5230 44 \u4e2a\u5b57\uff0c\u5171 10 \u8f6e\uff1b\u800c AES-256 \u5728\u5176 14 \u8f6e\u4e2d\u9700\u8981\u989d\u5916\u7684\u5904\u7406\u6b65\u9aa4\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u539f\u59cb\u5bc6\u94a5\u7684\u4fdd\u5bc6\u6027\u548c\u5bc6\u94a5\u6269\u5c55\u7684\u6b63\u786e\u5b9e\u73b0\u81f3\u5173\u91cd\u8981\u3002\u8f6e\u5bc6\u94a5\u7684\u66b4\u9732\u4f1a\u5371\u53ca\u6574\u4e2a\u5bc6\u7801\u3002\u5728\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u7a33\u5065\u7684\u5bc6\u94a5\u7ba1\u7406\u6846\u67b6\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\uff0c\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u786c\u4ef6\u5b89\u5168\u6a21\u5757 (HSM)<\/li>\n\n\n\n<li>\u57fa\u4e8e\u89d2\u8272\u7684\u8bbf\u95ee\u63a7\u5236<\/li>\n\n\n\n<li>\u5bc6\u94a5\u8f6e\u6362\u7b56\u7565<\/li>\n\n\n\n<li>\u804c\u8d23\u5206\u79bb<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e9b\u63a7\u5236\u63aa\u65bd\u5728\u94f6\u884c\u3001\u4fdd\u9669\u548c\u516c\u5171\u90e8\u95e8\u90e8\u7f72\u4e2d\u5c24\u4e3a\u91cd\u8981\uff0c\u56e0\u4e3a\u6570\u636e\u6cc4\u9732\u53ef\u80fd\u5bfc\u81f4\u4e25\u91cd\u7684\u76d1\u7ba1\u548c\u58f0\u8a89\u540e\u679c\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-security-strength-key-sizes-and-quantum-considerations\">\u5b89\u5168\u5f3a\u5ea6\u3001\u5bc6\u94a5\u957f\u5ea6\u548c\u91cf\u5b50\u8003\u91cf<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">AES-128\u3001AES-192 \u548c AES-256 \u63d0\u4f9b\u9010\u7ea7\u63d0\u9ad8\u7684\u5b89\u5168\u6027\uff0c\u540c\u65f6\u5e26\u6765\u76f8\u5e94\u7684\u6027\u80fd\u5f00\u9500\u3002\u5728\u8f6f\u4ef6\u5b9e\u73b0\u4e2d\uff0cAES-256 \u901a\u5e38\u6bd4 AES-128 \u6162 20-30%\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u5bc6\u94a5\u957f\u5ea6<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u66b4\u529b\u7834\u89e3\u590d\u6742\u5ea6<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u91cf\u5b50\uff08Grover\uff09\u590d\u6742\u5ea6<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>128 \u6bd4\u7279<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2^128 \u6b21\u8fd0\u7b97<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2^64 \u6b21\u8fd0\u7b97<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>192\u4f4d<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2^192 \u6b21\u8fd0\u7b97<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2^96 \u6b21\u8fd0\u7b97<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>256\u4f4d<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2^256 \u6b21\u8fd0\u7b97<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2^128 \u6b21\u8fd0\u7b97<\/p><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u9488\u5bf9 AES-128 \u7684\u66b4\u529b\u7834\u89e3\u653b\u51fb\u5df2\u7ecf\u9700\u8981\u4e0d\u53ef\u884c\u7684\u8d44\u6e90\u3002\u4ee5\u6bcf\u79d2 10\u00b9\u2078 \u6b21\u8fd0\u7b97\u7684\u901f\u5ea6\uff0c\u7a77\u5c3d\u6240\u6709\u53ef\u80fd\u7684\u5bc6\u94a5\u7ec4\u5408\u5c06\u9700\u8981\u6bd4\u5b87\u5b99\u5e74\u9f84\u66f4\u957f\u7684\u65f6\u95f4\u3002AES-256 \u88ab\u9009\u62e9\u7528\u4e8e\u957f\u671f\u6216\u9ad8\u5ea6\u654f\u611f\u7684\u6570\u636e\uff0c\u4f8b\u5982\u9700\u8981\u6570\u5341\u5e74\u4fdd\u62a4\u7684\u5b58\u6863\u91d1\u878d\u8bb0\u5f55\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5173\u4e8e\u91cf\u5b50\u5a01\u80c1\uff0cGrover \u7b97\u6cd5\u5927\u81f4\u5c06\u6709\u6548\u5bc6\u94a5\u957f\u5ea6\u51cf\u534a\u3002\u8fd9\u4f7f\u5f97 AES-256 \u6210\u4e3a\u540e\u91cf\u5b50\u8fc7\u6e21\u7b56\u7565\u7684\u66f4\u4f18\u9009\u62e9\u3002\u5bf9\u4e8e\u8bb8\u591a\u5546\u4e1a\u5e94\u7528\uff0cAES-128 \u5982\u4eca\u4ecd\u7136\u53ef\u4ee5\u63a5\u53d7\uff0c\u4f46\u62e5\u6709\u957f\u671f\u6570\u636e\u7684\u673a\u6784\u901a\u5e38\u4f1a\u6807\u51c6\u5316 256 \u4f4d\u5bc6\u94a5\uff0c\u4ee5\u83b7\u5f97\u66f4\u9ad8\u7684\u5b89\u5168\u4f59\u91cf\uff0c\u62b5\u5fa1\u5f53\u524d\u6280\u672f\u672a\u6765\u7684\u8fdb\u6b65\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-known-cryptanalytic-results\">\u5df2\u77e5\u7684\u5bc6\u7801\u5206\u6790\u7ed3\u679c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9488\u5bf9 AES \u7684\u5df2\u516c\u5f00\u653b\u51fb\u4e3b\u8981\u96c6\u4e2d\u5728\u7f29\u51cf\u8f6e\u6570\u53d8\u4f53\u6216\u76f8\u5173\u5bc6\u94a5\u573a\u666f\uff0c\u800c\u4e0d\u662f\u9488\u5bf9\u5177\u6709\u72ec\u7acb\u968f\u673a\u5bc6\u94a5\u7684\u5168 10\u300112 \u6216 14 \u8f6e\u5b9e\u73b0\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b66\u672f\u5de5\u4f5c\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5dee\u5206\u7ebf\u6027\u5bc6\u7801\u5206\u6790<\/li>\n\n\n\n<li>\u79ef\u5206\u653b\u51fb\u548c\u56de\u65cb\u9556\u653b\u51fb<\/li>\n\n\n\n<li>\u53cc\u56e2\u6280\u5de7\uff08\u9488\u5bf9\u5b8c\u6574\u7684 AES-128 \u8fbe\u5230 2^126.1 \u7684\u590d\u6742\u5ea6\uff0c\u4f46\u4ecd\u4e0d\u5b9e\u7528\uff09<\/li>\n\n\n\n<li>\u76f8\u5173\u5bc6\u94a5\u653b\u51fb\uff08\u5f53\u5bc6\u94a5\u6b63\u786e\u968f\u673a\u5316\u65f6\u65e0\u5173\u7d27\u8981\uff09<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">NIST \u548c\u72ec\u7acb\u7814\u7a76\u4eba\u5458\u7684\u5b89\u5168\u8bc4\u4f30\u7ee7\u7eed\u76d1\u6d4b\u65b0\u7ed3\u679c\u3002\u666e\u904d\u7684\u5171\u8bc6\u4ecd\u7136\u662f\uff0cAES \u7684\u5b89\u5168\u88d5\u5ea6\u8d85\u8fc7\u4e86\u5df2\u77e5\u653b\u51fb\u7684\u4e24\u4e2a\u8f6e\u6b21\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u5b9e\u8df5\u4e2d\uff0c\u5b9e\u73b0\u7f3a\u9677\u548c\u4fa7\u4fe1\u9053\u653b\u51fb\u6bd4\u5bf9 AES \u7b97\u6cd5\u672c\u8eab\u7684\u76f4\u63a5\u653b\u51fb\u6784\u6210\u66f4\u5927\u7684\u98ce\u9669\u3002\u53d7\u76d1\u7ba1\u7684\u7ec4\u7ec7\u5e94\u4f9d\u8d56\u8ba4\u8bc1\u6a21\u5757\u548c\u7ecf\u8fc7\u5ba1\u8ba1\u7684\u5e93\uff0c\u800c\u4e0d\u662f\u5b9a\u5236\u7684\u52a0\u5bc6\u4ee3\u7801\u3002.<\/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\/2024\/02\/InvestGlass-Portfolio-2024-35dbb2d2-1024x701.png\" alt=\"\u6570\u5b57\u5165\u804c\u8bc4\u5206\u548c\u6b3a\u8bc8\u68c0\u6d4b\" class=\"wp-image-46311\" srcset=\"https:\/\/www.investglass.com\/wp-content\/uploads\/2024\/02\/InvestGlass-Portfolio-2024-35dbb2d2-1024x701.png 1024w, https:\/\/www.investglass.com\/wp-content\/uploads\/2024\/02\/InvestGlass-Portfolio-2024-35dbb2d2-300x205.png 300w, https:\/\/www.investglass.com\/wp-content\/uploads\/2024\/02\/InvestGlass-Portfolio-2024-35dbb2d2-768x526.png 768w, https:\/\/www.investglass.com\/wp-content\/uploads\/2024\/02\/InvestGlass-Portfolio-2024-35dbb2d2-1536x1051.png 1536w, https:\/\/www.investglass.com\/wp-content\/uploads\/2024\/02\/InvestGlass-Portfolio-2024-35dbb2d2.png 2047w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u6570\u5b57\u5165\u804c\u8bc4\u5206\u548c\u6b3a\u8bc8\u68c0\u6d4b<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-side-channel-and-implementation-attacks\">\u4fa7\u4fe1\u9053\u4e0e\u5b9e\u73b0\u653b\u51fb<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fa7\u4fe1\u9053\u653b\u51fb\u5229\u7528\u901a\u8fc7\u65f6\u5e8f\u3001\u529f\u8017\u3001\u7f13\u5b58\u884c\u4e3a\u6216\u7535\u78c1\u6cc4\u6f0f\u7684\u4fe1\u606f\uff0c\u800c\u4e0d\u662f\u6570\u5b66\u4e0a\u7834\u89e3 AES\u3002\n\n\u8fd9\u4e9b\u6784\u6210\u4e86\u751f\u4ea7\u7cfb\u7edf\u4e2d\u6700\u73b0\u5b9e\u7684\u5a01\u80c1\u5411\u91cf\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u65f6\u5e8f\u548c\u7f13\u5b58\u653b\u51fb<\/strong> \u76ee\u6807\u662f\u57fa\u4e8e\u8868\u7684\u5b9e\u73b0\u3002\u5728\u865a\u62df\u670d\u52a1\u5668\u7b49\u5171\u4eab\u73af\u5883\u4e2d\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u89c2\u5bdf\u5185\u5b58\u8bbf\u95ee\u6a21\u5f0f\u6765\u6062\u590d\u5bc6\u94a5\u30022005 \u5e74\u7684 Bernstein \u653b\u51fb\u8bc1\u660e\u4e86\u5728\u8fd0\u884c OpenSSL \u7684\u5171\u4eab CPU \u4e0a\u5728\u51e0\u79d2\u949f\u5185\u5373\u53ef\u6062\u590d\u5bc6\u94a5\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u529f\u8017\u5206\u6790\u548c\u7535\u78c1\u653b\u51fb<\/strong> \u7b80\u5355\u5dee\u5206\u529f\u8017\u5206\u6790\u53ef\u80fd\u9700\u8981\u4ec5\u4ec5 1,000 \u6b21\u6d4b\u91cf\u5373\u53ef\u63d0\u53d6\u5bc6\u94a5\u6750\u6599\uff0c\u5982\u679c\u4e0d\u5b58\u5728\u5bf9\u6297\u63aa\u65bd\u7684\u8bdd\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6545\u969c\u653b\u51fb<\/strong> \u5728\u52a0\u5bc6\u8fc7\u7a0b\u4e2d\u6545\u610f\u901a\u8fc7\u7535\u538b\u6bdb\u523a\u6216\u6fc0\u5149\u8109\u51b2\u6ce8\u5165\u9519\u8bef\u3002\u5206\u6790\u7531\u6b64\u4ea7\u751f\u7684\u9519\u8bef\u8f93\u51fa\u53ef\u4ee5\u53d1\u73b0\u5bc6\u94a5\u5b57\u8282\uff0c\u800c\u6240\u9700\u7684\u6545\u969c\u975e\u5e38\u5c11\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f13\u89e3\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u65e0\u6570\u636e\u4f9d\u8d56\u5206\u652f\u7684\u6052\u5b9a\u65f6\u95f4\u4ee3\u7801<\/li>\n\n\n\n<li>\u63a9\u853d\u548c\u76f2\u6cd5\u6280\u672f\u4ee5\u968f\u673a\u5316\u4e2d\u95f4\u503c<\/li>\n\n\n\n<li>\u786c\u4ef6\u52a0\u901f\uff08\u81ea 2010 \u5e74\u8d77\u82f1\u7279\u5c14\u5904\u7406\u5668\u4e0a\u7684 AES-NI\uff09<\/li>\n\n\n\n<li>\u5173\u952e\u57fa\u7840\u8bbe\u65bd\u5468\u56f4\u7684\u7269\u7406\u5b89\u5168\u63a7\u5236<\/li>\n\n\n\n<li>\u7ecfFIPS 140-3\u8ba4\u8bc1\u4e14\u7ecf\u53d7\u4e86\u4fa7\u4fe1\u9053\u653b\u51fb\u6297\u6027\u6d4b\u8bd5\u7684\u6a21\u5757<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-best-practices-to-harden-aes-in-production\">\u751f\u4ea7\u73af\u5883\u4e2d\u52a0\u56fa AES \u7684\u6700\u4f73\u5b9e\u8df5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ec4\u7ec7\u5e94\u91c7\u7528\u8fd9\u4e9b\u5b9e\u8df5\u6765\u786e\u4fdd\u57fa\u4e8e AES \u7684\u4fdd\u62a4\u80fd\u591f\u62b5\u5fa1\u8f6f\u4ef6\u548c\u7269\u7406\u653b\u51fb\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4f7f\u7528\u8bc4\u4ef7\u826f\u597d\u7684\u5e93<\/strong>\uff1a\u9009\u62e9\u79ef\u6781\u7ef4\u62a4\u7684\u52a0\u5bc6\u5e93\uff0c\u63d0\u4f9b\u6052\u5b9a\u65f6\u95f4\u7684 AES \u539f\u59cb\u51fd\u6570<\/li>\n\n\n\n<li><strong>\u5b9e\u65bd\u5f3a\u5927\u7684\u5bc6\u94a5\u7ba1\u7406<\/strong>\u90e8\u7f72 HSM\uff0c\u5f3a\u5236\u6267\u884c\u57fa\u4e8e\u89d2\u8272\u7684\u8bbf\u95ee\uff0c\u5efa\u7acb\u8f6e\u6362\u7b56\u7565<\/li>\n\n\n\n<li><strong>\u5f3a\u5236\u6267\u884c\u5b89\u5168\u914d\u7f6e<\/strong>\u4f7f\u7528\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u6a21\u5f0f\uff08GCM, CCM\uff09\uff0c\u968f\u673a 96 \u4f4d nonce\uff0c\u9ad8\u8d28\u91cf\u7684\u968f\u673a\u6e90<\/li>\n\n\n\n<li><strong>\u8fdb\u884c\u5b9a\u671f\u6d4b\u8bd5<\/strong>\u6267\u884c\u6e17\u900f\u6d4b\u8bd5\u548c\u4ee3\u7801\u5ba1\u67e5\uff0c\u91cd\u70b9\u5173\u6ce8\u52a0\u5bc6\u7528\u9014<\/li>\n\n\n\n<li><strong>\u907f\u514dECB\u6a21\u5f0f<\/strong>\u5207\u52ff\u4f7f\u7528\u7535\u5b50\u5bc6\u7801\u672c\u6a21\u5f0f\uff0c\u56e0\u4e3a\u5b83\u4f1a\u66b4\u9732\u6240\u6709\u6570\u636e\u4e2d\u7684\u6a21\u5f0f<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">InvestGlass \u5728\u5176\u67b6\u6784\u4e2d\u9075\u5faa\u8fd9\u4e9b\u539f\u5219\uff0c\u786e\u4fdd\u57fa\u4e8e AES \u7684\u4fdd\u62a4\u63aa\u65bd\u7b26\u5408\u53d7\u76d1\u7ba1\u91d1\u878d\u73af\u5883\u7684\u4e25\u683c\u8981\u6c42\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-modes-of-operation-and-practical-usage\">\u64cd\u4f5c\u6a21\u5f0f\u548c\u5b9e\u9645\u5e94\u7528<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">AES \u672c\u8eab\u662f\u4e00\u79cd\u5728\u5355\u4e2a 128 \u4f4d\u5757\u4e0a\u64cd\u4f5c\u7684\u5206\u7ec4\u5bc6\u7801\u3002\u4e3a\u4e86\u5b89\u5168\u5730\u52a0\u5bc6\u4efb\u610f\u957f\u5ea6\u7684\u6570\u636e\uff0c\u5b83\u5fc5\u987b\u4e0e\u4e00\u79cd\u64cd\u4f5c\u6a21\u5f0f\u7ed3\u5408\u4f7f\u7528\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u6a21\u5f0f<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u8f93\u5165<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u4f7f\u7528\u6848\u4f8b<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u6b27\u6d32\u4e2d\u592e\u94f6\u884c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u4fdd\u5bc6<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\u907f\u514d<\/strong> \u63ed\u793a\u6a21\u5f0f<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u52a0\u62ff\u5927\u5e7f\u64ad\u516c\u53f8<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u4fdd\u5bc6<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u9057\u7559\u7cfb\u7edf<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u70b9\u51fb\u7387<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u4fdd\u5bc6<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u6d41\u5f0f\u52a0\u5bc6<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>XTS<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u4fdd\u5bc6<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u78c1\u76d8\u52a0\u5bc6<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>GCM<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>AEAD<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u7f51\u7edc\u534f\u8bae\uff0cAPI<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u4e2d\u56fd\u5171\u4ea7\u515a<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>AEAD<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u65e0\u7ebf\u5b89\u5168\uff0c\u7269\u8054\u7f51<\/p><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ecf\u8fc7\u8ba4\u8bc1\u7684\u5e26\u6709\u5173\u8054\u6570\u636e\u7684\u52a0\u5bc6\uff08AEAD\uff09\uff0c\u5c24\u5176\u662fAES-GCM\uff0c\u88ab\u5e7f\u6cdb\u63a8\u8350\u7528\u4e8e\u73b0\u4ee3\u534f\u8bae\u3002GCM\u901a\u8fc7\u5177\u6709128\u4f4d\u6807\u7b7e\u7684GHASH\u8ba4\u8bc1\u540c\u65f6\u63d0\u4f9b\u673a\u5bc6\u6027\u548c\u5b8c\u6574\u6027\u9a8c\u8bc1\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ee5\u7528\u6a21\u5f0f\u4f1a\u707e\u96be\u6027\u5730\u524a\u5f31\u5b89\u5168\u6027\u3002\u5728 GCM \u4e2d\u91cd\u590d\u4f7f\u7528 IV \u6216\u4f7f\u7528 ECB \u6a21\u5f0f\u4f1a\u4f7f\u52a0\u5bc6\u6570\u636e\u66b4\u9732\u4e8e\u6a21\u5f0f\u5206\u6790\uff0c\u5373\u4f7f AES \u5bc6\u7801\u672c\u8eab\u4ecd\u7136\u662f\u53ef\u9760\u7684\u3002InvestGlass \u7b49\u91d1\u878d\u5e73\u53f0\u4f9d\u8d56\u884c\u4e1a\u6807\u51c6\u7684 AEAD \u6a21\u5f0f\u6765\u4fdd\u62a4\u9759\u6001\u548c\u4f20\u8f93\u4e2d\u7684\u4ea4\u6613\u6570\u636e\u53ca\u4e2a\u4eba\u6570\u636e\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-examples-of-aes-in-everyday-technologies\">\u65e5\u5e38\u6280\u672f\u4e2d\u7684 AES \u793a\u4f8b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">AES \u5728\u73b0\u4ee3\u6570\u5b57\u57fa\u7840\u8bbe\u65bd\u4e2d\u968f\u5904\u53ef\u89c1\uff0c\u4fdd\u62a4\u7740\u5404\u79cd\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u654f\u611f\u4fe1\u606f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>TLS 1.3\/HTTPS<\/strong>\u5f3a\u5236\u8981\u6c42 AES-GCM \u7528\u4e8e\u5b89\u5168 Web \u4f1a\u8bdd\uff08\u6db5\u76d6\u8d85\u8fc7 99% \u7684 Web \u6d41\u91cf\uff09<\/li>\n\n\n\n<li><strong>WPA2\/WPA3<\/strong>\u4f7f\u7528 AES-CCMP \u4e3a\u65e0\u7ebf\u7f51\u7edc\u5b89\u5168<\/li>\n\n\n\n<li><strong>IPsec VPN<\/strong>\u4fdd\u62a4\u4f01\u4e1a\u901a\u4fe1\u7684\u865a\u62df\u4e13\u7528\u7f51\u7edc<\/li>\n\n\n\n<li><strong>BitLocker\/FileVault<\/strong>\u4f7f\u7528 AES-XTS \u63d0\u4f9b\u5168\u76d8\u52a0\u5bc6<\/li>\n\n\n\n<li><strong>\u4e91\u5b58\u50a8<\/strong>AWS S3\u3001Azure \u4ee5\u53ca\u5176\u4ed6\u63d0\u4f9b\u5546\u5728\u670d\u52a1\u5668\u7aef\u52a0\u5bc6\u65f6\u4f7f\u7528 AES-256<\/li>\n\n\n\n<li><strong>\u652f\u4ed8\u7cfb\u7edf<\/strong>PCI DSS \u8981\u6c42\u5bf9\u6301\u5361\u4eba\u6570\u636e\u548c\u767b\u5f55\u51ed\u8bc1\u8fdb\u884c\u5f3a\u52a0\u5bc6<\/li>\n\n\n\n<li><strong>\u5b89\u5168\u4fe1\u606f\u4f20\u9012<\/strong>iMessage \u548c\u7c7b\u4f3c\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528 AES-CTR \u6765\u4fdd\u8bc1\u6d88\u606f\u7684\u673a\u5bc6\u6027<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">InvestGlass \u5c06\u57fa\u4e8e AES \u7684\u52a0\u5bc6\u96c6\u6210\u5230\u5176 <a href=\"https:\/\/www.investglass.com\/zh\/%e5%a6%82%e4%bd%95%e6%88%90%e5%8a%9f%e4%bd%bf%e7%94%a8%e5%ae%a2%e6%88%b7%e5%85%b3%e7%b3%bb%e7%ae%a1%e7%90%86%e7%b3%bb%e7%bb%9f\/\" target=\"_self\">\u5ba2\u6237\u5173\u7cfb\u7ba1\u7406<\/a>, <a href=\"https:\/\/www.investglass.com\/zh\/%e4%bc%98%e5%8c%96%e4%bc%81%e4%b8%9a%e9%93%b6%e8%a1%8c%e6%95%b0%e5%ad%97%e5%8c%96%e5%85%a5%e8%81%8c%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5%e5%92%8c%e5%85%b3%e9%94%ae%e6%88%98%e7%95%a5\/\" target=\"_self\">\u6570\u5b57\u5165\u804c<\/a>, <a href=\"https:\/\/www.investglass.com\/zh\/%e5%85%a8%e9%9d%a2%e6%a6%82%e8%bf%b0%e6%8a%95%e8%b5%84%e7%bb%84%e5%90%88%e7%ae%a1%e7%90%86%e7%9a%84%e7%9b%8a%e5%a4%84\/\" target=\"_self\">\u6295\u8d44\u7ec4\u5408\u7ba1\u7406<\/a>, \u4ee5\u53ca\u5ba2\u6237\u95e8\u6237\u5c42\u3002\u8fd9\u786e\u4fdd\u4e86\u4ece\u5ba2\u6237\u6863\u6848\u5230\u4ea4\u6613\u8bb0\u5f55\u7684\u654f\u611f\u91d1\u878d\u6570\u636e\u90fd\u83b7\u5f97\u7b26\u5408\u56fd\u9645\u6807\u51c6\u7684\u4fdd\u62a4\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.investglass.com\/wp-content\/uploads\/2025\/09\/InvestGlass-Form-Builder-1.png\" alt=\"InvestGlass \u6570\u5b57\u8868\u683c\" class=\"wp-image-48312\"\/><figcaption class=\"wp-element-caption\">InvestGlass \u6570\u5b57\u8868\u683c<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-regulation-certification-and-data-sovereignty\">\u76d1\u7ba1\u3001\u8ba4\u8bc1\u548c\u6570\u636e\u4e3b\u6743<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">AES \u7ecf\u5e38\u51fa\u73b0\u5728\u76d1\u7ba1\u6846\u67b6\u548c\u5b89\u5168\u57fa\u7ebf\u4e2d\u3002\u4e3b\u8981\u8ba4\u8bc1\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>FIPS 140-2\/140-3<\/strong>: \u7528\u4e8e\u7f8e\u56fd\u8054\u90a6\u7528\u9014\u7684\u52a0\u5bc6\u6a21\u5757\u9a8c\u8bc1<\/li>\n\n\n\n<li><strong>NIST FIPS \u7b97\u6cd5\u9a8c\u8bc1<\/strong>\u786e\u8ba4AES\u5b9e\u73b0\u6b63\u786e<\/li>\n\n\n\n<li><strong>ISO\/IEC 18033-3<\/strong>\u786e\u4fdd\u5168\u7403\u4e92\u64cd\u4f5c\u6027<\/li>\n\n\n\n<li><strong>PCI DSS 4.0<\/strong>\u9700\u8981\u5bf9\u652f\u4ed8\u6570\u636e\u8fdb\u884c\u5f3a\u52a0\u5bc6<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b27\u6d32\u3001\u82f1\u56fd\u548c\u745e\u58eb\u7684\u76d1\u7ba1\u673a\u6784\u5e0c\u671b\u94f6\u884c\u3001\u4fdd\u9669\u548c\u516c\u5171\u90e8\u95e8\u7cfb\u7edf\u80fd\u591f\u63d0\u4f9b\u5f3a\u5927\u7684\u52a0\u5bc6\u63a7\u5236\u3002\u7b97\u6cd5\u672c\u8eab\u662f\u5168\u7403\u6807\u51c6\u5316\u7684\uff0c\u4f46\u673a\u6784\u5fc5\u987b\u8003\u8651\u52a0\u5bc6\u5bc6\u94a5\u548c\u52a0\u5bc6\u6570\u636e\u7684\u5b9e\u9645\u5b58\u50a8\u4f4d\u7f6e\u4ee5\u53ca\u8c01\u53ef\u4ee5\u5f3a\u5236\u8bbf\u95ee\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u745e\u58eb\u6258\u7ba1\u6216\u672c\u5730\u90e8\u7f72\u4f7f\u7528 AES \u5141\u8bb8\u7ec4\u7ec7\u5c06\u5168\u7403\u52a0\u5bc6\u6807\u51c6\u4e0e\u4e25\u683c\u7684\u56fd\u5bb6\u6570\u636e\u4fdd\u62a4\u6cd5\u5f8b\u76f8\u7ed3\u5408\uff0c\u907f\u514d\u53ef\u80fd\u56e0\u5916\u56fd\u6258\u7ba1\u89e3\u51b3\u65b9\u6848\u800c\u51fa\u73b0\u7684\u7ba1\u8f96\u6743\u51b2\u7a81\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-aes-within-sovereign-non-american-non-chinese-infrastructures\">\u4e3b\u6743\u3001\u975e\u7f8e\u56fd\u3001\u975e\u4e2d\u56fd\u57fa\u7840\u8bbe\u65bd\u5185\u7684 AES<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bb8\u591a\u673a\u6784\u5e0c\u671b\u907f\u514d\u4ec5\u4f9d\u8d56\u7f8e\u56fd\u6216\u4e2d\u56fd\u7684 <a href=\"https:\/\/www.investglass.com\/zh\/2025-%e5%b9%b4%e5%9f%ba%e4%ba%8e%e4%ba%91%e7%9a%84%e9%a1%b6%e7%ba%a7-crm-%e8%bd%af%e4%bb%b6%e6%8f%90%e9%ab%98%e4%b8%9a%e5%8a%a1%e6%95%88%e7%8e%87\/\" target=\"_self\">\u4e91\u548cCRM<\/a> \u5e73\u53f0\u3002\u62c5\u5fe7\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u57df\u5916\u6cd5\u5f8b\uff08\u4f8b\u5982\u7f8e\u56fd\u7684\u300a\u4e91\u6cd5\u6848\u300b\uff09<\/li>\n\n\n\n<li>\u5730\u7f18\u653f\u6cbb\u98ce\u9669\u5f71\u54cd\u6570\u636e\u8bbf\u95ee<\/li>\n\n\n\n<li>\u8de8\u5883\u8f6c\u79fb\u4e2d\u7684\u76d1\u7ba1\u4e0d\u786e\u5b9a\u6027<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">AES \u672c\u8eab\u662f\u4e2d\u7acb\u4e14\u516c\u5f00\u7684\uff0c\u4e0d\u9644\u5e26\u4e13\u5229\u9650\u5236\u5730\u53d1\u5e03\u3002\u7136\u800c\uff0c\u5bf9\u5468\u8fb9\u5e73\u53f0\u3001\u6258\u7ba1\u548c\u5bc6\u94a5\u7ba1\u7406\u7684\u63a7\u5236\u51b3\u5b9a\u4e86\u771f\u6b63\u7684\u81ea\u4e3b\u6743\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">InvestGlass\uff0c\u4f5c\u4e3a\u4e00\u4e2a\u745e\u58eb\u4e3b\u6743 CRM \u548c\u81ea\u52a8\u5316\u5e73\u53f0\uff0c\u5728\u5176\u5b8c\u5168\u6258\u7ba1\u5728\u745e\u58eb\u6216\u672c\u5730\u90e8\u7f72\u7684\u57fa\u7840\u8bbe\u65bd\u4e2d\u4f7f\u7528 AES\u3002\u8fd9\u79cd\u67b6\u6784\u4f7f\u5f97\u94f6\u884c\u3001\u8d22\u5bcc\u7ba1\u7406\u516c\u53f8\u3001\u4fdd\u9669\u516c\u53f8\u548c\u516c\u5171\u90e8\u95e8\u80fd\u591f\u5b8c\u5168\u63a7\u5236\u52a0\u5bc6\u5bc6\u94a5\u548c\u5ba2\u6237\u6570\u636e\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u7ed3\u5408AES\u3001\u745e\u58eb\u6570\u636e\u4fdd\u62a4\u673a\u5236\u548c\u6b27\u6d32\u76d1\u7ba1\u7684\u4e00\u81f4\u6027\uff0cInvestGlass\u63d0\u4f9b\u4e86\u7f8e\u56fd\u6216\u4e2d\u56fd\u6280\u672f\u6808\u4e4b\u5916\u7684\u4e3b\u6743\u66ff\u4ee3\u65b9\u6848\uff0c\u5728\u4e0d\u727a\u7272\u4e16\u754c\u7ea7\u52a0\u5bc6\u63d0\u4f9b\u7684\u66f4\u5f3a\u5b89\u5168\u6027\u7684\u60c5\u51b5\u4e0b\uff0c\u4fdd\u62a4\u5ba2\u6237\u6570\u636e\u7684\u81ea\u4e3b\u6743\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-choosing-and-implementing-aes-in-financial-and-regulated-environments\">\u5728\u91d1\u878d\u548c\u53d7\u76d1\u7ba1\u73af\u5883\u4e2d\u9009\u62e9\u548c\u5b9e\u65bd AES<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u4e8e\u91d1\u878d\u673a\u6784\u7684\u51b3\u7b56\u8005\u6765\u8bf4\uff0c\u5173\u4e8e AES \u7684\u9009\u62e9\u901a\u5e38\u6d89\u53ca\u914d\u7f6e\u548c\u6cbb\u7406\uff0c\u800c\u4e0d\u662f\u6838\u5fc3\u7b97\u6cd5\u3002\u5173\u952e\u8003\u8651\u56e0\u7d20\u5305\u62ec\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u51b3\u5b9a<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u63a8\u8350<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u5bc6\u94a5\u957f\u5ea6<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u9700\u8981\u8d85\u8fc710\u5e74\u4fdd\u62a4\u7684\u6570\u636e\u7684AES-256<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u6a21\u5f0f<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>GCM \u6216 CCM \u7528\u4e8e\u8ba4\u8bc1\u52a0\u5bc6<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u5bc6\u94a5\u7ba1\u7406<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u5ba2\u6237\u63a7\u5236\u8bbf\u95ee\u7684 HSM<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u9a8c\u8bc1<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>FIPS 140-3 \u8ba4\u8bc1\u6a21\u5757<\/p><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0e\u8eab\u4efd\u548c\u8bbf\u95ee\u7ba1\u7406\u96c6\u6210\u3001\u5168\u9762\u7684\u65e5\u5fd7\u8bb0\u5f55\u4ee5\u53ca\u5408\u89c4\u6027\u62a5\u544a\u8868\u660e\uff0c\u52a0\u5bc6\u64cd\u4f5c\u7b26\u5408 PCI DSS\u3001EBA \u6307\u5357\u548c\u5f53\u5730\u94f6\u884c\u6cd5\u89c4\u7b49\u6807\u51c6\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">InvestGlass \u7b49\u5e73\u53f0\u5c06\u57fa\u4e8e AES \u7684\u63a7\u4ef6\u5d4c\u5165\u5ba2\u6237\u5173\u7cfb\u7ba1\u7406\u5de5\u4f5c\u6d41\u7a0b\u3001\u6570\u5b57\u5165\u804c\u3001\u6295\u8d44\u7ec4\u5408\u62a5\u544a\u548c\u5ba2\u6237\u95e8\u6237\u3002\u8fd9\u7b80\u5316\u4e86\u7ec8\u7aef\u673a\u6784\u7684\u5408\u89c4\u6027\uff0c\u63d0\u4f9b\u4e86\u5b89\u5168\u7684\u6570\u636e\u5904\u7406\uff0c\u800c\u65e0\u9700\u6bcf\u4f4d\u56e2\u961f\u6210\u5458\u90fd\u5177\u5907\u6df1\u539a\u7684\u52a0\u5bc6\u4e13\u4e1a\u77e5\u8bc6\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-how-investglass-uses-aes-to-protect-client-sovereignty\">InvestGlass \u5982\u4f55\u4f7f\u7528 AES \u6765\u4fdd\u62a4\u5ba2\u6237\u4e3b\u6743<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">InvestGlass \u4f7f\u7528 AES \u52a0\u5bc6\u654f\u611f\u7684 CRM \u5b57\u6bb5\u3001\u5165\u804c\u6587\u4ef6\u548c\u6295\u8d44\u7ec4\u5408\u6570\u636e\uff0c\u5e76\u5728\u5ba2\u6237\u7ba1\u8f96\u8303\u56f4\u5185\u7684\u745e\u58eb\u6216\u672c\u5730\u73af\u5883\u4e2d\u8fdb\u884c\u3002\u5b9e\u65bd\u8303\u56f4\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u9759\u6001\u6570\u636e<\/strong>\u4f7f\u7528 AES-256 \u52a0\u5bc6\u7684\u6570\u636e\u5e93\u548c\u6587\u4ef6\u5b58\u50a8<\/li>\n\n\n\n<li><strong>\u4f20\u8f93\u4e2d\u7684\u6570\u636e<\/strong>\u4f7f\u7528\u57fa\u4e8e AES \u7684\u5bc6\u7801\u5957\u4ef6\u4fdd\u62a4\u7684 TLS \u4f1a\u8bdd<\/li>\n\n\n\n<li><strong>\u5bc6\u94a5\u7ba1\u7406\u9009\u9879<\/strong>\u5ba2\u6237\u63a7\u5236\u3001\u745e\u58eb\u63d0\u4f9b\u5546\u7ba1\u7406\u6216\u57fa\u4e8e HSM<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u67b6\u6784\u4f7f\u91d1\u878d\u673a\u6784\u80fd\u591f\u9075\u5b88\u6b27\u6d32\u548c\u745e\u58eb\u7684\u6cd5\u89c4\uff0c\u540c\u65f6\u907f\u514d\u88ab\u9501\u5b9a\u5728\u7f8e\u56fd\u6216\u4e2d\u56fd\u7684\u4e91\u751f\u6001\u7cfb\u7edf\u4e2d\u3002\u5ba2\u6237\u53ef\u4ee5\u63a7\u5236\u81ea\u5df1\u7684\u52a0\u5bc6\u5bc6\u94a5\uff0c\u786e\u4fdd\u4efb\u4f55\u5916\u56fd\u53f8\u6cd5\u7ba1\u8f96\u533a\u90fd\u65e0\u6cd5\u5728\u6ca1\u6709\u5ba2\u6237\u672c\u56fd\u6b63\u5f53\u6cd5\u5f8b\u7a0b\u5e8f\u7684\u60c5\u51b5\u4e0b\u5f3a\u5236\u89e3\u5bc6\u6570\u636e\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u5c06AES\u4e0e\u4e3b\u6743\u5e73\u53f0\u76f8\u7ed3\u5408\uff0c\u7ec4\u7ec7\u53ef\u4ee5\u5c06\u5f3a\u5927\u7684\u6280\u672f\u52a0\u5bc6\u4e0e\u6cd5\u5f8b\u548c\u6218\u7565\u6570\u636e\u4e3b\u6743\u8981\u6c42\u76f8\u7ed3\u5408\u3002\u5176\u7ed3\u679c\u662f\u901a\u8fc7\u5355\u4e00\u96c6\u6210\u89e3\u51b3\u65b9\u6848\u5b9e\u73b0\u7684\u901a\u4fe1\u5b89\u5168\u3001\u8d22\u52a1\u8bb0\u5f55\u4fdd\u62a4\u4ee5\u53ca\u5b8c\u5168\u7684\u76d1\u7ba1\u5408\u89c4\u6027\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"832\" src=\"https:\/\/www.investglass.com\/wp-content\/uploads\/2026\/02\/InvestGlass-smartagent-prompt-1024x832-1.png\" alt=\"InvestGlass \u9762\u5411\u9500\u552e\u548c\u94f6\u884c\u5bb6\u7684\u4eba\u5de5\u667a\u80fd\u4ee3\u7406\u7cfb\u7edf\" class=\"wp-image-49175\" srcset=\"https:\/\/www.investglass.com\/wp-content\/uploads\/2026\/02\/InvestGlass-smartagent-prompt-1024x832-1.png 1024w, https:\/\/www.investglass.com\/wp-content\/uploads\/2026\/02\/InvestGlass-smartagent-prompt-1024x832-1-300x244.png 300w, https:\/\/www.investglass.com\/wp-content\/uploads\/2026\/02\/InvestGlass-smartagent-prompt-1024x832-1-768x624.png 768w, https:\/\/www.investglass.com\/wp-content\/uploads\/2026\/02\/InvestGlass-smartagent-prompt-1024x832-1-15x12.png 15w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">InvestGlass \u9762\u5411\u9500\u552e\u548c\u94f6\u884c\u5bb6\u7684\u4eba\u5de5\u667a\u80fd\u4ee3\u7406\u7cfb\u7edf<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-key-takeaways\">\u4e3b\u8981\u6536\u83b7<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>AES \u53d6\u4ee3\u4e86\u8fc7\u65f6\u7684\u6570\u636e\u52a0\u5bc6\u6807\u51c6\uff0c\u5e76\u5728 25 \u5e74\u7684\u516c\u5f00\u5ba1\u67e5\u4e2d\u4ecd\u7136\u80fd\u591f\u62b5\u5fa1\u6240\u6709\u5df2\u77e5\u653b\u51fb\u3002<\/li>\n\n\n\n<li>\u8be5\u7b97\u6cd5\u901a\u8fc7\u591a\u8f6e\u66ff\u6362\u3001\u79fb\u4f4d\u3001\u6df7\u5408\u548c\u5bc6\u94a5\u52a0\u6cd5\u6765\u5904\u7406\u6570\u636e\u5757<\/li>\n\n\n\n<li>128\u3001192 \u6216 256 \u4f4d\u7684\u5bc6\u94a5\u5927\u5c0f\u63d0\u4f9b\u53ef\u6269\u5c55\u7684\u5b89\u5168\u6027\uff0c\u5176\u4e2d AES-256 \u5728\u957f\u671f\u4fdd\u62a4\u548c\u6297\u91cf\u5b50\u65b9\u9762\u5177\u6709\u4f18\u52bf<\/li>\n\n\n\n<li>\u65c1\u4fe1\u9053\u653b\u51fb\u6bd4\u6570\u5b66\u7834\u89e3\u5177\u6709\u66f4\u5927\u7684\u5b9e\u9645\u98ce\u9669\uff0c\u56e0\u6b64\u5b9e\u73b0\u8d28\u91cf\u81f3\u5173\u91cd\u8981<\/li>\n\n\n\n<li>\u50cf GCM \u8fd9\u6837\u7684\u8ba4\u8bc1\u6a21\u5f0f\u4e3a\u5b89\u5168\u6570\u636e\u5904\u7406\u63d0\u4f9b\u4e86\u673a\u5bc6\u6027\u548c\u5b8c\u6574\u6027\u3002<\/li>\n\n\n\n<li>\u771f\u6b63\u7684\u6570\u636e\u4e3b\u6743\u9700\u8981\u5bf9\u6258\u7ba1\u3001\u5bc6\u94a5\u7ba1\u7406\u548c\u5e73\u53f0\u6cbb\u7406\u7684\u63a7\u5236\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u52a0\u5bc6\u7b97\u6cd5\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u4e8e\u5e0c\u671b\u5728\u4fdd\u6301\u5bf9\u6570\u5b57\u57fa\u7840\u8bbe\u65bd\u7684\u5b8c\u5168\u63a7\u5236\u7684\u540c\u65f6\u4fdd\u62a4\u654f\u611f\u4fe1\u606f\u7684\u7ec4\u7ec7\u800c\u8a00\uff0c\u5c06 AES \u4e0e InvestGlass \u8fd9\u6837\u7684\u4e3b\u6743\u5e73\u53f0\u76f8\u7ed3\u5408\uff0c\u5373\u53ef\u63d0\u4f9b\u4e16\u754c\u4e00\u6d41\u7684\u52a0\u5bc6\u6280\u672f\u548c\u771f\u6b63\u7684\u6570\u636e\u4e3b\u6743\u3002\u8bf7\u8003\u8651\u63a2\u7d22\u745e\u58eb\u6258\u7ba1\u6216\u672c\u5730\u90e8\u7f72\u5982\u4f55\u52a0\u5f3a\u60a8\u673a\u6784\u7684\u5b89\u5168\u6001\u52bf\u548c\u5408\u89c4\u6027\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>The advanced encryption standard serves as the predominant symmetric block cipher standard adopted globally since 2001. Originally selected by the United States National Institute of Standards and Technology (NIST) in October 2000, the algorithm known as Rijndael was formally published as FIPS PUB 197 in November 2001. AES operates on fixed 128-bit data blocks and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":49502,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[1538,1539],"class_list":["post-49501","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-article","tag-encryption","tag-standard"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6.1 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Advanced Encryption Standard: A Comprehensive Guide | InvestGlass<\/title>\n<meta name=\"description\" content=\"Explore the Advanced Encryption Standard, the leading symmetric cipher since 2001, ensuring digital security worldwide.\" \/>\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\/zh\/\u9ad8\u7ea7\u52a0\u5bc6\u6807\u51c6-aes\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Why is the Advanced Encryption Standard (AES) important?\" \/>\n<meta property=\"og:description\" content=\"The advanced encryption standard serves as the predominant symmetric block cipher standard adopted globally since 2001. Originally selected by the United\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.investglass.com\/zh\/\u9ad8\u7ea7\u52a0\u5bc6\u6807\u51c6-aes\/\" \/>\n<meta property=\"og:site_name\" content=\"InvestGlass\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-12T09:38:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-14T10:26:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.investglass.com\/wp-content\/uploads\/2026\/04\/Advanced-Encryption-Standard-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2048\" \/>\n\t<meta property=\"og:image:height\" content=\"1367\" \/>\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=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"InvestGlass\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"13 \u5206\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u9ad8\u7ea7\u52a0\u5bc6\u6807\u51c6\uff1a\u7efc\u5408\u6307\u5357 | InvestGlass","description":"\u63a2\u7d22\u9ad8\u7ea7\u52a0\u5bc6\u6807\u51c6\uff0c\u81ea2001\u5e74\u4ee5\u6765\u9886\u5148\u7684\u5bf9\u79f0\u5bc6\u7801\uff0c\u786e\u4fdd\u5168\u7403\u6570\u5b57\u5b89\u5168\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\/zh\/\u9ad8\u7ea7\u52a0\u5bc6\u6807\u51c6-aes\/","og_locale":"zh_CN","og_type":"article","og_title":"Why is the Advanced Encryption Standard (AES) important?","og_description":"The advanced encryption standard serves as the predominant symmetric block cipher standard adopted globally since 2001. Originally selected by the United","og_url":"https:\/\/www.investglass.com\/zh\/\u9ad8\u7ea7\u52a0\u5bc6\u6807\u51c6-aes\/","og_site_name":"InvestGlass","article_published_time":"2026-04-12T09:38:52+00:00","article_modified_time":"2026-04-14T10:26:26+00:00","og_image":[{"width":2048,"height":1367,"url":"https:\/\/www.investglass.com\/wp-content\/uploads\/2026\/04\/Advanced-Encryption-Standard-scaled.jpg","type":"image\/jpeg"}],"author":"InvestGlass","twitter_card":"summary_large_image","twitter_creator":"@investglass","twitter_site":"@investglass","twitter_misc":{"\u4f5c\u8005":"InvestGlass","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"13 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