{"id":3884,"date":"2025-09-22T02:28:50","date_gmt":"2025-09-21T18:28:50","guid":{"rendered":"https:\/\/blog.kangyue.pro\/?p=3884"},"modified":"2025-09-22T02:30:52","modified_gmt":"2025-09-21T18:30:52","slug":"aes-128%e5%8a%a0%e5%af%86%e5%90%8e%ef%bc%8c%e4%b8%8d%e5%90%8c%e6%96%87%e4%bb%b6%e5%a4%a7%e5%b0%8f%e5%a2%9e%e5%8a%a0%e7%9a%84%e7%a9%ba%e9%97%b4%e6%af%94%e4%be%8b","status":"publish","type":"post","link":"https:\/\/blog.kangyue.pro\/?p=3884","title":{"rendered":"AES-128\u52a0\u5bc6\u540e\uff0c\u4e0d\u540c\u6587\u4ef6\u5927\u5c0f\u589e\u52a0\u7684\u7a7a\u95f4\u6bd4\u4f8b"},"content":{"rendered":"\n<p>\u6211\u4eec\u6765\u7cbe\u786e\u5206\u6790 <strong>AES-128\uff08\u5757\u5927\u5c0f16\u5b57\u8282\uff0cPKCS#7 \u586b\u5145\uff09\u52a0\u5bc6\u540e\uff0c\u4e0d\u540c\u6587\u4ef6\u5927\u5c0f\u589e\u52a0\u7684\u7a7a\u95f4\u6bd4\u4f8b<\/strong>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1\ufe0f\u20e3 AES \u586b\u5145\u89c4\u5219<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>AES \u5206\u7ec4\u5927\u5c0f\uff1a16 \u5b57\u8282<\/li>\n\n\n\n<li>\u586b\u5145\u65b9\u5f0f\uff1aPKCS#7<\/li>\n\n\n\n<li>\u539f\u6587\u957f\u5ea6\u5bf9 16 \u53d6\u4f59 r = \u539f\u6587\u957f\u5ea6 % 16<\/li>\n\n\n\n<li>\u586b\u5145\u5b57\u8282\u6570 = 16 &#8211; r\uff08\u5982\u679c r=0\uff0c\u5219\u586b\u5145 16 \u5b57\u8282\uff09<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u589e\u52a0\u7a7a\u95f4\u767e\u5206\u6bd4\u516c\u5f0f<\/h3>\n\n\n\n<p class=\"has-text-align-center\"><code><strong>\u589e\u52a0\u767e\u5206\u6bd4=\u539f\u6587\u5b57\u8282\u657016\u00f7(\u539f\u6587\u5b57\u8282\u6570mod16)\u200b\u00d7100%<\/strong><\/code><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">2\ufe0f\u20e3 \u8ba1\u7b97\u793a\u4f8b<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u539f\u6587\u5927\u5c0f<\/th><th>\u586b\u5145\u5b57\u8282\u6570\uff08\u6700\u574f\u60c5\u51b5\uff09<\/th><th>\u589e\u52a0\u767e\u5206\u6bd4\uff08\u7ea6\uff09<\/th><\/tr><\/thead><tbody><tr><td>1 \u5b57\u8282<\/td><td>15 \u5b57\u8282<\/td><td>1500%<\/td><\/tr><tr><td>1 KB (1024 B)<\/td><td>16 \u5b57\u8282<\/td><td>1.56%<\/td><\/tr><tr><td>1 MB (1,048,576 B)<\/td><td>16 \u5b57\u8282<\/td><td>0.0015%<\/td><\/tr><tr><td>1 GB (1,073,741,824 B)<\/td><td>16 \u5b57\u8282<\/td><td>0.0000015%<\/td><\/tr><tr><td>1 TB (1,099,511,627,776 B)<\/td><td>16 \u5b57\u8282<\/td><td>0.0000000015%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">3\ufe0f\u20e3 \u603b\u7ed3<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u975e\u5e38\u5c0f\u7684\u6587\u4ef6\uff081 \u5b57\u8282\u3001\u51e0 KB\uff09<\/strong>\uff1a\u586b\u5145\u5360\u6bd4\u5f88\u9ad8\uff0c\u53ef\u80fd\u51e0\u500d<\/li>\n\n\n\n<li><strong>\u666e\u901a\u6587\u4ef6\uff081 MB \u4ee5\u4e0a\uff09<\/strong>\uff1a\u586b\u5145\u5360\u6bd4\u51e0\u4e4e\u53ef\u4ee5\u5ffd\u7565<\/li>\n\n\n\n<li><strong>\u5927\u6587\u4ef6\uff08GB \/ TB\uff09<\/strong>\uff1a\u586b\u5145\u5360\u6bd4\u5fae\u4e0d\u8db3\u9053<\/li>\n<\/ul>\n\n\n\n<p>\u2705 \u5bf9\u5927\u6570\u636e\u91cf\u6765\u8bf4\uff0cAES \u52a0\u5bc6\u4e0d\u4f1a\u663e\u8457\u589e\u52a0\u6587\u4ef6\u5927\u5c0f\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u53f7\u5916\u2014\u2014\u89e3\u5bc6\u8017\u65f6<\/h1>\n\n\n\n<p><strong>\u4e0d\u540c\u6587\u672c\u5927\u5c0f\u4e0b\uff0c\u4f7f\u7528 AES-128 + AES-NI \u89e3\u5bc6\u7684\u8017\u65f6\u4f30\u7b97\u8868<\/strong>\uff0c\u5047\u8bbe\u5355\u7ebf\u7a0b\uff0c\u89e3\u5bc6\u901f\u5ea6\u7ea6 1.5\u202fGB\/s\uff0c\u4f7f\u7528 NVMe SSD\uff0cI\/O \u8db3\u591f\u5feb\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6587\u672c\u5927\u5c0f<\/th><th>\u5b57\u8282\u6570 (\u2248)<\/th><th>\u89e3\u5bc6\u8017\u65f6\uff08\u79d2\uff09<\/th><th>\u5907\u6ce8<\/th><\/tr><\/thead><tbody><tr><td>10\u202fMB<\/td><td>1.05 \u00d7 10\u2077<\/td><td>0.007 \u79d2<\/td><td>\u51e0\u6beb\u79d2\uff0c\u77ac\u95f4\u5b8c\u6210<\/td><\/tr><tr><td>100\u202fMB<\/td><td>1.05 \u00d7 10\u2078<\/td><td>0.07 \u79d2<\/td><td>\u4ecd\u7136\u975e\u5e38\u5feb<\/td><\/tr><tr><td>1\u202fGB<\/td><td>1.07 \u00d7 10\u2079<\/td><td>0.7 \u79d2<\/td><td>\u51e0\u4e4e\u77ac\u65f6<\/td><\/tr><tr><td>10\u202fGB<\/td><td>1.07 \u00d7 10\u00b9\u2070<\/td><td>7 \u79d2<\/td><td>\u79d2\u7ea7\u5b8c\u6210<\/td><\/tr><tr><td>100\u202fGB<\/td><td>1.07 \u00d7 10\u00b9\u00b9<\/td><td>70 \u79d2<\/td><td>\u7ea6 1 \u5206\u949f\u591a\u4e00\u70b9<\/td><\/tr><tr><td>1\u202fTB<\/td><td>1.07 \u00d7 10\u00b9\u00b2<\/td><td>700 \u79d2<\/td><td>\u2248 11\u201312 \u5206\u949f<\/td><\/tr><tr><td>10\u202fTB<\/td><td>1.07 \u00d7 10\u00b9\u00b3<\/td><td>7000 \u79d2<\/td><td>\u2248 2 \u5c0f\u65f6<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u4eec\u6765\u7cbe\u786e\u5206\u6790 AES-128\uff08\u5757\u5927\u5c0f16\u5b57\u8282\uff0cPKCS#7 \u586b\u5145\uff09\u52a0\u5bc6\u540e\uff0c\u4e0d\u540c\u6587\u4ef6\u5927\u5c0f\u589e\u52a0\u7684\u7a7a\u95f4\u6bd4\u4f8b\u3002 1\ufe0f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3884","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blog.kangyue.pro\/index.php?rest_route=\/wp\/v2\/posts\/3884","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.kangyue.pro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.kangyue.pro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.kangyue.pro\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.kangyue.pro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3884"}],"version-history":[{"count":3,"href":"https:\/\/blog.kangyue.pro\/index.php?rest_route=\/wp\/v2\/posts\/3884\/revisions"}],"predecessor-version":[{"id":3887,"href":"https:\/\/blog.kangyue.pro\/index.php?rest_route=\/wp\/v2\/posts\/3884\/revisions\/3887"}],"wp:attachment":[{"href":"https:\/\/blog.kangyue.pro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3884"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.kangyue.pro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3884"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.kangyue.pro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}