{"id":52300,"date":"2023-06-12T22:23:13","date_gmt":"2023-06-12T14:23:13","guid":{"rendered":"http:\/\/lrxjmw.cn\/?p=52300"},"modified":"2023-06-12T22:23:13","modified_gmt":"2023-06-12T14:23:13","slug":"event-first-hash","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/event-first-hash.html","title":{"rendered":"\u817b\u5bb3\uff01\u7b2c\u4e00\u4f8bSHA-1\u54c8\u5e0c\u78b0\u649e\u5b9e\u4f8b"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td style=\"padding: 5px 12px; width: 25px; font-size: 22px; text-align: center; background: #E8E8E8; line-height: 30px; color: #999;\">\u5bfc\u8bfb<\/td>\n<td style=\"padding: 10px 10px 12px; line-height: 20px;\"><strong>\u6709\u6d88\u606f\u62a5\u9053\u8377\u5170\u963f\u59c6\u65af\u7279\uff08CWI\uff09\u7814\u7a76\u6240\u548c\u8c37\u6b4c\u7814\u7a76\u4eba\u5458\u53d1\u5e03\u4e86\u4e16\u754c\u4e0a\u7b2c\u4e00\u4f8b\u516c\u5f00\u7684SHA-1\u54c8\u5e0c\u78b0\u649e\u5b9e\u4f8b\u3002\u5728\u73b0\u5b9e\u4e16\u754c\u91cc\uff0c\u54c8\u5e0c\u78b0\u649e\u4e8b\u4ef6\u4e5f\u786e\u6709\u53d1\u751f\u3002\u5982\u5229\u7528 MD5 \u78b0\u649e\u4f2a\u9020\u5408\u6cd5 CA \u8bc1\u4e66\uff0c\u8fdb\u800c\u653b\u51fb HTTPS \u5b89\u5168\u4f53\u7cfb\u3002<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>2017\u5e742\u670823\u65e5\uff0c\u8377\u5170\u963f\u59c6\u65af\u7279\u4e39 Centrum Wiskunde &amp; Informatica (CWI) \u7814\u7a76\u6240\u548c Google \u516c\u53f8\u7684\u7814\u7a76\u4eba\u5458 [Marc Stevens (CWI Amsterdam), Elie Bursztein (Google), Pierre Karpman (CWI Amsterdam), Ange Albertini (Google), Yarik Markov (Google), Alex Petit Bianco (Google), Clement Baisse (Google)] \u5728\u8c37\u6b4c\u5b89\u5168\u535a\u5ba2\u4e0a\u53d1\u5e03\u4e86\u4e16\u754c\u4e0a\u7b2c\u4e00\u4f8b\u516c\u5f00\u7684 SHA-1 \u54c8\u5e0c\u78b0\u649e\u5b9e\u4f8b\uff01\u5728\u7ecf\u8fc7\u4e24\u5e74\u7684\u8054\u5408\u7814\u7a76\u548c\u82b1\u8d39\u4e86\u5de8\u5927\u7684\u8ba1\u7b97\u673a\u65f6\u95f4\u4e4b\u540e\uff0c\u7814\u7a76\u4eba\u5458\u5728\u4ed6\u4eec\u7684\u7814\u7a76\u7f51\u7ad9SHAttered\u4e0a\u7ed9\u51fa\u4e86\u4e24\u4e2a\u5185\u5bb9\u4e0d\u540c\uff0c\u4f46\u662f\u5177\u6709\u76f8\u540c SHA-1 \u6d88\u606f\u6458\u8981\u7684 PDF \u6587\u4ef6\uff0c\u8fd9\u5c31\u610f\u5473\u7740\u5728\u7406\u8bba\u7814\u7a76\u957f\u671f\u4ee5\u6765\u8b66\u793a SHA-1 \u7b97\u6cd5\u5b58\u5728\u98ce\u9669\u4e4b\u540e\uff0cSHA-1 \u7b97\u6cd5\u7684\u5b9e\u9645\u653b\u51fb\u6848\u4f8b\u4e5f\u6d6e\u51fa\u6c34\u9762\uff0c\u540c\u65f6\u4e5f\u6807\u5fd7\u7740 SHA-1 \u7b97\u6cd5\u7ec8\u4e8e\u8d70\u5411\u4e86\u751f\u547d\u7684\u672b\u671f\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-53935\" src=\"http:\/\/lrxjmw.cn\/wp-content\/uploads\/2017\/02\/event-first-hash00.png\" alt=\"\" width=\"640\" height=\"348\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2017\/02\/event-first-hash00.png 640w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2017\/02\/event-first-hash00-300x163.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<div   id="j6sjwn9j3u"    style=\"font-size: 14pt; color: white; background-color: black; border-left: red 10px solid; padding-left: 14px; margin-bottom: 20px; margin-top: 20px;\"><strong>\u76f8\u5173\u80cc\u666f<\/strong><\/div>\n<p>MD-SHA \u7cfb\u5217 Hash \u51fd\u6570\u5bb6\u65cf\u662f\u6700\u4e3a\u77e5\u540d\u7684 Hash \u51fd\u6570\u5bb6\u65cf\uff0cMD5\uff0cSHA-1 \u548c SHA-2 \u90fd\u88ab\u5e7f\u6cdb\u7684\u4f7f\u7528\u8fc7\u30021990 \u5e74 MD4 \u7b97\u6cd5\u88ab\u63d0\u51fa\uff0c\u4f46\u662f\u88ab\u5f88\u5feb\u53d1\u73b0\u4e86\u4e25\u91cd\u7684\u5b89\u5168\u95ee\u9898\uff0c\u5728 1992 \u5e74\u88ab MD5 \u7b97\u6cd5\u53d6\u4ee3\u3002MD5 \u7b97\u6cd5\u5728\u4e4b\u540e\u7684\u5341\u51e0\u5e74\u5185\u88ab\u8f6f\u4ef6\u884c\u4e1a\u5e7f\u6cdb\u4f7f\u7528\uff0c\u76f4\u5230 2004 \u5e74\u6211\u56fd\u5bc6\u7801\u5b66\u5bb6\u738b\u5c0f\u4e91\u5728\u56fd\u9645\u5bc6\u7801\u8ba8\u8bba\u5e74\u4f1a\uff08CRYPTO\uff09\u4e0a\u5c55\u793a\u4e86 MD5 \u7b97\u6cd5\u7684\u78b0\u649e\u5e76\u7ed9\u51fa\u4e86\u7b2c\u4e00\u4e2a\u5b9e\u4f8b\uff08\u300aCollisions for hash functions MD4, MD5, HAVAL-128 and RIPEMD\uff0crump session of CRYPTO 2004\uff0cHow to Break MD5 and Other Hash Functions\uff0cEuroCrypt 2005\u300b\uff09\u3002\u8be5\u653b\u51fb\u590d\u6742\u5ea6\u5f88\u4f4e\uff0c\u5728\u666e\u901a\u8ba1\u7b97\u673a\u4e0a\u53ea\u9700\u8981\u51e0\u79d2\u949f\u7684\u65f6\u95f4\u3002\u5728 2005 \u5e74\u738b\u5c0f\u4e91\u6559\u6388\u4e0e\u5176\u540c\u4e8b\u53c8\u63d0\u51fa\u4e86\u5bf9 SHA-1 \u7b97\u6cd5\u7684\u78b0\u649e\u7b97\u6cd5\uff08\u300aFinding Collisions in the Full SHA-1\uff0c CRYPTO 2005\u300b\uff09\uff0c\u4e0d\u8fc7\u8ba1\u7b97\u590d\u6742\u5ea6\u4e3a 2 \u7684 69 \u6b21\u65b9\uff0c\u5728\u5b9e\u9645\u60c5\u51b5\u4e0b\u96be\u4ee5\u5b9e\u73b0\u3002<\/p>\n<p>\u5728\u73b0\u5b9e\u4e16\u754c\u4e2d\uff0c\u5229\u7528 Hash \u78b0\u649e\u7684\u771f\u5b9e\u6848\u4f8b\u786e\u786e\u5b9e\u5b9e\u53d1\u751f\u5728\u6211\u4eec\u8eab\u8fb9\uff1a<\/p>\n<div>2008\u5e74\u7684Chaos Communication Congress\u5927\u4f1a\u4e0a\uff0c\u7814\u7a76\u4eba\u5458\u5c55\u793a\u4e86\u5229\u7528MD5\u78b0\u649e\u6765\u4f2a\u9020\u5408\u6cd5CA\u8bc1\u4e66\uff0c\u4ece\u800c\u653b\u7834HTTPS\u7684\u5b89\u5168\u4f53\u7cfb\u3002<\/div>\n<div>\n<p>2012\u5e74\u5728\u4e2d\u4e1c\u5927\u8303\u56f4\u7206\u53d1\u7684\u706b\u7130\uff08Flame\uff09\u75c5\u6bd2\uff0c\u5305\u542b\u4e86\u4e00\u4e2a\u4f2a\u9020\u7684\u6570\u5b57\u7b7e\u540d\uff0c\u5c31\u662f\u5229\u7528MD5\u78b0\u649e\u4f2a\u9020\u4e86\u5408\u6cd5\u7684\u5fae\u8f6f\u7b7e\u540d\u6765\u9003\u907f\u6740\u6bd2\u8f6f\u4ef6\u7684\u67e5\u6740\u3002<\/p>\n<div   id="j6sjwn9j3u"    style=\"font-size: 14pt; color: white; background-color: black; border-left: red 10px solid; padding-left: 14px; margin-bottom: 20px; margin-top: 20px;\"><strong>\u653b\u51fb\u5386\u7a0b<\/strong><\/div>\n<p>\u672c\u6b21\u653b\u51fb\u7684\u5173\u952e\u5148\u751f\u662f\u8377\u5170\u963f\u59c6\u65af\u7279\u4e39 CWI \u7814\u7a76\u6240\u7684\u00a0Marc Stevens\uff0c\u4ed6\u81ea 2006 \u5e74\u4ee5\u6765\u4e00\u76f4\u5728 Hash \u7b97\u6cd5\u7684\u7814\u7a76\u9886\u57df\u53d1\u8868\u4e86\u5927\u91cf\u4ee4\u4eba\u8273\u7fa1\u7684\u6210\u679c\uff0c\u5305\u62ec\u4e00\u7cfb\u5217\u5173\u4e8e MD5 \u7b97\u6cd5\u7684\u653b\u51fb\u30022009 \u5e74\u4ed6\u4f5c\u4e3a\u4e00\u4f5c\u7684\u8bba\u6587 \u300aShort chosen-prefix collisions for MD5 and the creation of a rogue CA certificate \u300b\u5728\u5f53\u5e74\u7684 CRYPTO \u4e0a\u83b7\u5f97\u4e86\u6700\u4f73\u8bba\u6587\u5956\uff0c\u5728 2013 \u5e74\u7684 Eurocrypt \u4e0a\uff0c\u4ed6\u53d1\u8868\u4e86\u4e00\u7bc7\u8bba\u6587\u2014\u2014\u300aNew collision attacks on SHA-1 based on optimal joint local-collision analysis\u300b\uff0c\u63d0\u51fa\u4e86\u6784\u9020 SHA-1 \u78b0\u649e\u7684\u4e00\u79cd\u65b0\u7684\u653b\u51fb\u65b9\u6cd5\uff08\u653b\u51fb\u590d\u6742\u5ea6\u4e3a 2 \u7684 61 \u6b21\u65b9\uff0c\u968f\u540e\u53c8\u63d0\u51fa\u4e86\u57fa\u4e8e GPU \u7684\u9ad8\u6548\u5b9e\u73b0\u65b9\u6cd5\uff09\uff0c\u968f\u540e\u6570\u5e74\u4e0d\u65ad\u63d0\u51fa\u4e86\u65b0\u7684\u6539\u8fdb\u65b9\u6cd5\uff0c\u5728 2016 \u5e74\u4ed6\u7ed9\u51fa\u4e86\u5173\u4e8e SHA-1 \u7b97\u6cd5\u7684 Freestart collision\uff0c\u4e5f\u5c31\u662f\u627e\u5230\u4e86 SHA-1 \u7b97\u6cd5\u5185\u90e8\u7684\u6838\u5fc3\u7ec4\u4ef6 internal compression function \u7684\u4e00\u4e2a\u78b0\u649e\u5b9e\u4f8b\uff0864 GPU \u96c6\u7fa4\uff0c10 \u5929\u8ba1\u7b97\u91cf\uff09\uff0c\u8fd9\u5c31\u5df2\u7ecf\u5439\u54cd\u4e86\u653b\u514b SHA-1 \u5b8c\u5168\u5b9e\u9645\u78b0\u649e\u653b\u51fb\u7684\u51b3\u6218\u53f7\u89d2\u3002\u7ec8\u4e8e\uff0c\u5728 Google \u516c\u53f8\u5f3a\u6709\u529b\u7684\u8ba1\u7b97\u8d44\u6e90\u652f\u6301\u4e4b\u4e0b\uff0c\u5728 2017 \u5e74 2 \u6708 23 \u65e5\uff0cSHA-1 \u7b97\u6cd5\u7684\u78b0\u649e\u5b9e\u4f8b\u51fa\u73b0\u5728\u6211\u4eec\u9762\u524d\uff01<\/p>\n<p>\u6b64\u6b21\u653b\u51fb\u5230\u5e95\u4f7f\u7528\u4e86\u591a\u5f3a\u7684\u8ba1\u7b97\u8d44\u6e90\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u4e00\u4e0b\u8c37\u6b4c\u5b89\u5168\u535a\u5ba2\u7ed9\u51fa\u7684\u539f\u59cb\u6570\u636e\uff1a<\/p>\n<ul>\n<li>Nine quintillion (9,223,372,036,854,775,808) SHA1 computations in total<\/li>\n<li>6,500 years of CPU computation to complete the attack first phase<\/li>\n<li>110 years of GPU computation to complete the second phase<\/li>\n<\/ul>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u8fd9\u6837\u5982\u6b64\u5f3a\u52b2\u7684\u8ba1\u7b97\u80fd\u529b\u51e0\u4e4e\u662f\u5386\u53f2\u4e0a\u6700\u5927\u89c4\u6a21\u7684\u4e00\u6b21\u8ba1\u7b97 Hash \u78b0\u649e\u7684\u5b9e\u9a8c\u3002\u8c37\u6b4c\u5b89\u5168\u535a\u5ba2\u8fd8\u4e13\u95e8\u914d\u4e86\u4e00\u5e45\u56fe\u6765\u6bd4\u8f83\uff0c\u5982\u679c\u4f7f\u7528\u66b4\u529b\u641c\u7d22\uff0c\u4f7f\u7528\u7684\u8ba1\u7b97\u8d44\u6e90\u5373\u4f7f\u662f Google \u4e5f\u65e0\u6cd5\u627f\u62c5\uff0c\u800c\u5728\u4eba\u7c7b\u667a\u6167\u7684\u7814\u7a76\u4e4b\u4e0b\uff0c\u6539\u8fdb\u7684 Shattered \u7b97\u6cd5\u53ea\u9700\u8981 110 \u4e2a GPU \u5e74\u5c31\u53ef\u4ee5\u5b8c\u6210\u7b2c\u4e8c\u9636\u6bb5\u7684\u641c\u7d22\u4efb\u52a1\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-53937\" src=\"http:\/\/lrxjmw.cn\/wp-content\/uploads\/2017\/02\/event-first-hash02.png\" alt=\"\" width=\"600\" height=\"59\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2017\/02\/event-first-hash02.png 600w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2017\/02\/event-first-hash02-300x30.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><br \/>\n\u5173\u4e8e\u653b\u51fb\u7684\u66f4\u591a\u7ec6\u8282\uff0c\u53ef\u4ee5\u53c2\u8003\u8bba\u6587\u2014\u2014\u300aThe first collision for full SHA-1\u300b\u3002\u5173\u4e8e\u8fd9\u7bc7\u8bba\u6587\uff0c\u8fd8\u6709\u5f88\u591a\u5e55\u540e\u7684\u516b\u5366\uff0cLoCCS \u5b9e\u9a8c\u5ba4\u7406\u8bba\u5bc6\u7801\u7814\u7a76\u7ec4\u957f\u671f\u4ece\u4e8b\u5206\u7ec4\u52a0\u5bc6\u7b97\u6cd5\u7814\u7a76\u7684\u738b\u78ca\u7814\u7a76\u5458\u66fe\u4e0e Marc Stevens \u5408\u5bb6\u805a\u9910\uff0c\u4eb2\u5207\u4ea4\u8c08\uff0c\u5e76\u4e0e\u672c\u6b21\u5de5\u4f5c\u7684\u4f5c\u8005\u4e4b\u4e00 Pierre Karpman \u957f\u671f\u5408\u4f5c\u4ea4\u6d41\uff0c\u738b\u78ca\u8001\u5e08\u544a\u8bc9\u6211\u4eec\uff0c\u4ed6\u76ee\u7779\u4e86\u8fd9\u4e2a\u5bc6\u7801\u5b66\u5386\u53f2\u6027\u4e8b\u4ef6\u7684\u8bf8\u591a\u8fdb\u5c55\uff0c\u8fd9\u4e2a\u8f70\u52a8\u6027\u7ed3\u679c\u751a\u81f3\u8ba9\u4eca\u5e74\u67d0\u9876\u7ea7\u5b66\u672f\u4f1a\u8bae\u7684 Deadline \u4e3a\u4e4b\u5ef6\u671f\uff01\uff01\uff01<\/p>\n<div   id="j6sjwn9j3u"    style=\"font-size: 14pt; color: white; background-color: black; border-left: red 10px solid; padding-left: 14px; margin-bottom: 20px; margin-top: 20px;\"><strong>\u5b89\u5168\u5efa\u8bae<\/strong><\/div>\n<p>\u6211\u4eec\u6307\u51fa\uff0cSHA-1 \u78b0\u649e\u653b\u51fb\u5f71\u54cd\u4e86\u5927\u91cf\u73b0\u6709\u7684\u5b89\u5168\u5e94\u7528\u3002<\/p>\n<p>\u76ee\u524d\u8bb8\u591a\u90e8\u7f72\u7684 SSL\/TLS \u670d\u52a1\u8fde\u63a5\u4e2d\u5747\u4f7f\u7528\u4e86 SHA-1 \u7b97\u6cd5\u4f5c\u4e3a\u6d88\u606f\u9a8c\u8bc1\u7684\u57fa\u672c\u5bc6\u7801\u5b66\u539f\u8bed\uff0c\u56e0\u6b64\u53d7\u5230\u8be5\u653b\u51fb\u7684\u5f71\u54cd\uff1b\u6d41\u884c\u7684\u6e90\u4ee3\u7801\u7ba1\u7406\u7cfb\u7edf Git \u76f4\u5230\u76ee\u524d\u4f9d\u7136\u4f7f\u7528 SHA-1 \u4f5c\u4e3a\u6587\u4ef6\u7684\u6d88\u606f\u201c\u6307\u7eb9\u201d\u3002<\/p>\n<p>\u53e6\u5916\u4e00\u4e2a\u5e7f\u6cdb\u53d7\u5230\u5f71\u54cd\u7684\u573a\u666f\u662f\u00a0<strong>Android \u7cfb\u7edf\u4e2d\u5e94\u7528\u3001\u5347\u7ea7\u5305\u3001Bootloader \u7b49\u6a21\u5757\u7684\u7b7e\u540d\u673a\u5236\uff08RSA + SHA-1\uff09<\/strong>\uff0c\u867d\u7136 Android 7.0 \u7ed9\u51fa\u7684\u5168\u65b0\u7684\u7b7e\u540d\u65b9\u6848 APK Signature Scheme v2 \u4e2d\u652f\u6301 SHA-2 \u5bb6\u65cf\u7684 SHA-256 \u548c SHA-512\uff0c\u4f46\u7ecf\u8fc7\u6211\u4eec\u7684\u9a8c\u8bc1\uff0c\u76ee\u524d\u5927\u91cf\u8bbe\u5907\u4ecd\u7136\u5728\u4f7f\u7528\u00a0<strong>sha1withRSA\u00a0<\/strong>\u7684\u7b7e\u540d\u9a8c\u8bc1\u3002\u5728\u78b0\u649e\u653b\u51fb\u7684\u5f71\u54cd\u4e0b\uff0c\u653b\u51fb\u8005\u80fd\u591f\u6784\u9020\u51fa\u5185\u5bb9\u7be1\u6539\u4f46\u662f\u7b7e\u540d\u4e00\u81f4\u7684\u6587\u4ef6\u7ed5\u8fc7\u9a8c\u8bc1\u3002\u5c3d\u7ba1\u8ba1\u7b97\u91cf\u5de8\u5927\u4e14\u5bf9\u5185\u5bb9\u7684\u63a7\u5236\u5b58\u5728\u4e00\u5b9a\u7684\u56f0\u96be\uff0c\u4f46\u662f\u6211\u4eec\u8ba4\u4e3a\u8fd9\u7c7b\u5b89\u5168\u673a\u5236\u5df2\u7ecf\u4e0d\u518d\u53ef\u4fe1\u3002<\/p>\n<p>Google \u516c\u53f8\u548c\u8bf8\u591a IT \u5b89\u5168\u7814\u7a76\u4eba\u5458\u5747\u5728\u8fc7\u53bb\u51e0\u5e74\u547c\u5524\u5f00\u53d1\u8005\u5c3d\u5feb\u66f4\u6362 SHA-1 \u7b97\u6cd5\uff0c\u65e9\u5728 2014 \u5e74\uff0cChrome \u56e2\u961f\u5c31\u5df2\u7ecf\u5ba3\u5e03\u4e86\u6dd8\u6c70 SHA-1 \u7b97\u6cd5\u7684\u65f6\u95f4\u8868\uff0c\u672c\u6b21\u78b0\u649e\u5b9e\u4f8b\u7684\u53d1\u5e03\uff0c\u4e5f\u7ed9\u6240\u6709\u8fd8\u5728\u6301\u89c2\u671b\u548c\u72b9\u8c6b\u6001\u5ea6\u7684\u4eba\u6572\u54cd\u4e86\u8b66\u949f\uff1a\u8d76\u7d27\u4e3a\u5b89\u5168\u7684\u7cfb\u7edf\u542f\u7528\u65b0\u7684 Hash \u7b97\u6cd5\uff01<\/p>\n<p>\u4e8b\u5b9e\u4e0a\uff0cSHA-1 \u7b97\u6cd5\u7684\u540e\u7ee7\u7b97\u6cd5\u65e9\u5c31\u5df2\u7ecf\u88ab\u7814\u7a76\u4eba\u5458\u8bbe\u8ba1\u548c\u63a8\u5e7f\uff0cSHA-2 \u7b97\u6cd5\u5bb6\u65cf\uff08\u5305\u62ec\u516d\u79cd Hash \u51fd\u6570\uff1aSHA-224\u3001SHA-256\u3001SHA-384\u3001SHA-512\u3001SHA-512\/224\u3001SHA-512\/256\uff09\u5728 2001 \u5e74\u5c31\u5df2\u7ecf\u516c\u5e03\uff0c\u800c NIST \u5728\u7ecf\u8fc7\u591a\u5e74\u7684 SHA-3 \u8bbe\u8ba1\u7ade\u8d5b\u540e\uff0c\u5728 2015 \u5e74\u6b63\u5f0f\u63a8\u8350\u7531\u8457\u540d\u7684\u5bc6\u7801\u5b66\u7814\u7a76\u4eba\u5458 Guido Bertoni, Joan Daemen, Micha\u00ebl Peeters \u548c Gilles Van Assche \u5171\u540c\u8bbe\u8ba1\u7684 Keecak \u7b97\u6cd5\u5bb6\u65cf\u4f5c\u4e3a SHA-3 \u7684\u5019\u9009\u7b97\u6cd5\u3002\u66f4\u4e3a\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u4e2d\u56fd\u56fd\u5bb6\u5bc6\u7801\u7ba1\u7406\u5c40\u540c\u6837\u5728 2010 \u5e74\u5e95\u53d1\u5e03\u4e86\u6211\u56fd\u81ea\u4e3b\u7684<strong>\u56fd\u5bc6 SM3 \u6d88\u606f\u6458\u8981\uff08\u5bc6\u7801\u6742\u51d1\uff09\u7b97\u6cd5<\/strong>\u3002\u8fd9\u4e9b\u7b97\u6cd5\u7684\u5b89\u5168\u6027\u5728\u76ee\u524d\u7ecf\u53d7\u4f4f\u4e86\u5e7f\u6cdb\u7684\u6d4b\u8bd5\u548c\u5206\u6790\uff0c\u662f\u503c\u5f97\u4fe1\u8d56\u7684\u3002\u6240\u4ee5\uff0c\u6587\u7ae0\u7684\u6700\u540e\uff0cGoSSIP \u5c0f\u7ec4\u5efa\u8bae\u5927\u5bb6\uff1a<strong>\u4efb\u4f55\u4ee5 SHA-1 \u4f5c\u4e3a\u6d88\u606f\u6458\u8981\u7b97\u6cd5\u7684\u5b89\u5168\u4ea7\u54c1\u5e94\u8be5\u5c3d\u5feb\u66f4\u6362\u81f3\u8fd9\u4e9b\u66f4\u4e3a\u5b89\u5168\u7684 Hash \u7b97\u6cd5\u3002<\/strong><\/p>\n<\/div>\n<blockquote>\n<p style=\"text-align: left; color: #88a6a4;\">\u539f\u6587\u6765\u81ea\uff1a<a href=\"https:\/\/zhuanlan.zhihu.com\/p\/25401383\" target=\"_blank\" rel=\"noopener\">https:\/\/zhuanlan.zhihu.com\/p\/25401383<\/a><\/p>\n<p style=\"text-align: left; color: #88a6a4;\">\u672c\u6587\u5730\u5740\uff1a<a href=\"http:\/\/lrxjmw.cn\/event-first-hash.html\" target=\"_blank\" rel=\"noopener\">http:\/\/lrxjmw.cn\/event-first-hash.html<\/a><span style=\"float: right;\">\u7f16\u8f91\uff1a\u5f20@\u5b87\uff0c\u5ba1\u6838\u5458\uff1a\u9004\u589e\u5b9d<\/span><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>\u5bfc\u8bfb \u6709\u6d88\u606f\u62a5\u9053\u8377\u5170\u963f\u59c6\u65af\u7279\uff08CWI\uff09\u7814\u7a76\u6240\u548c\u8c37\u6b4c\u7814\u7a76\u4eba\u5458\u53d1\u5e03\u4e86\u4e16\u754c\u4e0a\u7b2c\u4e00\u4f8b\u516c\u5f00\u7684SHA-1\u54c8\u5e0c\u78b0\u649e\u5b9e\u4f8b\u3002\u5728\u73b0 [&hellip;]<\/p>\n","protected":false},"author":310,"featured_media":53933,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[21],"tags":[],"class_list":["post-52300","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/52300","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/310"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=52300"}],"version-history":[{"count":9,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/52300\/revisions"}],"predecessor-version":[{"id":274843,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/52300\/revisions\/274843"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/53933"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=52300"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=52300"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=52300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}