{"id":228,"date":"2023-09-02T08:00:07","date_gmt":"2023-09-02T08:00:07","guid":{"rendered":"https:\/\/academy.rublex.io\/zh\/?p=228"},"modified":"2023-09-02T12:14:14","modified_gmt":"2023-09-02T12:14:14","slug":"hashing-and-hash-function","status":"publish","type":"post","link":"https:\/\/academy.rublex.io\/zh\/hashing-and-hash-function\/","title":{"rendered":"\u54c8\u5e0c\u51fd\u6570\u548c\u54c8\u5e0c"},"content":{"rendered":"\n<p>\u7b80\u4ecb\uff1a<\/p>\n\n\n\n<p>\u5728\u5f53\u4eca\u4e16\u754c\uff0c\u6211\u4eec\u6709\u5927\u91cf\u7684\u4fe1\u606f\uff0c\u6211\u4eec\u5f3a\u70c8\u5730\u611f\u5230\u9700\u8981\u7ba1\u7406\u548c\u4fdd\u62a4\u8fd9\u4e9b\u4fe1\u606f\u7684\u65b9\u6cd5\u3002\u54c8\u5e0c\u548c\u54c8\u5e0c\u51fd\u6570\u662f\u5e2e\u52a9\u6211\u4eec\u8f6c\u6362\u4fe1\u606f\u7684\u91cd\u8981\u5de5\u5177\uff0c\u8fd9\u4e9b\u4fe1\u606f\u53ef\u4ee5\u7528\u4f5c\u5bc6\u7801\u548c\u5176\u4ed6\u7528\u9014\u7684\u6570\u5b57\u7b7e\u540d\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u8fd9\u4e2a\u6982\u5ff5\u53ca\u5176\u5e94\u7528\u3002<br><br><\/p>\n\n\n\n<p>\u54c8\u5e0c\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/p>\n\n\n\n<p>\u54c8\u5e0c\u662f\u4e00\u4e2a\u5c06\u8f93\u5165\u6570\u636e\u8f6c\u6362\u4e3a\u552f\u4e00\u5e38\u6570\u503c\u7684\u6570\u5b66\u8fc7\u7a0b\u3002\u8f93\u5165\u6570\u636e\u53ef\u4ee5\u662f\u5b57\u7b26\u3001\u6570\u5b57\u3001\u56fe\u50cf\u7b49\uff0c\u8fd9\u4e9b\u6570\u636e\u88ab\u8f6c\u6362\u4e3a\u7f16\u7801\u8f93\u51fa\u3002\u751f\u6210\u7684\u54c8\u5e0c\u503c\u901a\u5e38\u662f\u4e00\u4e2a\u6570\u5b57\u6216\u5b57\u8282\u5b57\u7b26\u4e32\u3002\u7b80\u5355\u5730\u8bf4\uff0c\u6563\u5217\u5c31\u50cf\u4e00\u53f0\u62bd\u8c61\u673a\u5668\uff0c\u4e3a\u6bcf\u4e2a\u7279\u5b9a\u7684\u8f93\u5165\u751f\u6210\u4e00\u4e2a\u7279\u5b9a\u7684\u8f93\u51fa\u503c\u3002<br><br><\/p>\n\n\n\n<p>\u4f8b\u5982\uff0c\u5355\u8bcd\u201chello\u201d\u7684\u6563\u5217\u51fd\u6570\u4e3a\u60a8\u63d0\u4f9b\u4ee5\u4e0b\u8f93\u51fa\uff1a\u201cbda1fa48345336618741fd2cbc02809eb099c49a9b02fb5056401ab6ddc3e6\u201d\u3002<br><br><\/p>\n\n\n\n<p>\u54c8\u5e0c\u8fc7\u7a0b\uff1a<\/p>\n\n\n\n<p>\u6563\u5217\u662f\u6307\u6563\u5217\u51fd\u6570\u7684\u8f93\u51fa\u548c\u4f7f\u7528\u6563\u5217\u51fd\u6570\u751f\u6210\u6563\u5217\u3002\u4efb\u4f55\u62e5\u6709\u5bc6\u7801\u5b66\u548c\u6570\u5b66\u4e13\u4e1a\u77e5\u8bc6\u7684\u4eba\u90fd\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e9b\u79d1\u5b66\u521b\u5efa\u81ea\u5df1\u7684\u54c8\u5e0c\u51fd\u6570\u3002\u76ee\u524d\uff0c\u6709\u5404\u79cd\u7c7b\u578b\u7684\u54c8\u5e0c\u51fd\u6570\uff0c\u6700\u91cd\u8981\u7684\u54c8\u5e0c\u7b97\u6cd5\u662fMD5\u3001SHA-1\u3001SHA-256\u548cSHA-3\u3002\u8fd9\u4e9b\u7b97\u6cd5\u5e94\u7528\u5e7f\u6cdb\uff0c\u5728\u4fe1\u606f\u5b89\u5168\u4e2d\u53d1\u6325\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002<br><br><\/p>\n\n\n\n<p>\u6563\u5217\u51fd\u6570\u8fd0\u7b97\u7684\u903b\u8f91<\/p>\n\n\n\n<p>-\u63a5\u6536\u8f93\u5165\uff1a\u5c06\u8f93\u5165\u6d88\u606f\uff08\u5982\u6587\u672c\u3001\u6587\u4ef6\u7b49\uff09\u4f5c\u4e3a\u8f93\u5165\u4f20\u9012\u7ed9\u54c8\u5e0c\u51fd\u6570\u3002\u6b64\u8f93\u5165\u53ef\u4ee5\u662f\u6587\u672c\u5b57\u7b26\u4e32\u3001\u6587\u4ef6\u6216\u6570\u636e\u5757\u3002<br><br><\/p>\n\n\n\n<p>-\u5904\u7406\uff1a\u6563\u5217\u51fd\u6570\u5229\u7528\u590d\u6742\u7684\u6570\u5b66\u7b97\u6cd5\u6765\u5904\u7406\u8f93\u5165\u6d88\u606f\u3002\u8fd9\u4e9b\u7b97\u6cd5\u5bf9\u8f93\u5165\u6bd4\u7279\u6267\u884c\u7279\u5b9a\u7684\u8ba1\u7b97\u64cd\u4f5c\uff0c\u5e76\u4ea7\u751f\u4f5c\u4e3a\u8f93\u51fa\u6563\u5217\u7684\u7ed3\u679c\u3002<br><br><\/p>\n\n\n\n<p>-\u751f\u6210\u54c8\u5e0c\u8f93\u51fa\uff1a\u5904\u7406\u8fc7\u7a0b\u4f1a\u751f\u6210\u552f\u4e00\u4e14\u56fa\u5b9a\u7684\u54c8\u5e0c\u8f93\u51fa\u3002\u8be5\u6563\u5217\u8f93\u51fa\u901a\u5e38\u662f\u6bd4\u8f93\u5165\u6d88\u606f\u66f4\u77ed\u7684\u5b57\u7b26\u4e32\uff0c\u5e76\u4e14\u901a\u5e38\u7528\u4f5c\u552f\u4e00\u6d88\u606f\u7684\u4ee3\u8868\u3002\u8be5\u6563\u5217\u503c\u53ef\u4ee5\u663e\u793a\u4e3a\u5341\u516d\u8fdb\u5236\u6570\u5b57\u548c\u5b57\u6bcd\u7684\u5b57\u7b26\u4e32\uff08\u4ece0\u52309\u4ee5\u53ca\u4ecea\u5230F\uff09\u3002<br><br><\/p>\n\n\n\n<p>\u6563\u5217\u51fd\u6570\u6700\u91cd\u8981\u7684\u7279\u6027<\/p>\n\n\n\n<p>\u6700\u91cd\u8981\u7684\u7279\u6027\u662f\uff0c\u8f93\u5165\u4e2d\u7684\u5fae\u5c0f\u53d8\u5316\u4f1a\u5bfc\u81f4\u54c8\u5e0c\u503c\u7684\u5b8c\u5168\u53d8\u5316\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u5373\u4f7f\u662f\u8f93\u5165\u4e2d\u7684\u5fae\u5c0f\u66f4\u6539\u4e5f\u4f1a\u751f\u6210\u5b8c\u5168\u4e0d\u540c\u7684\u54c8\u5e0c\u503c\u3002\u8fd9\u4e00\u7279\u6027\u88ab\u79f0\u4e3a\u201c\u96ea\u5d29\u6548\u5e94\u201d\uff0c\u5728\u9700\u8981\u68c0\u6d4b\u6570\u636e\u53d8\u5316\u7684\u5e94\u7528\u7a0b\u5e8f\uff08\u5982\u5b89\u5168\u68c0\u67e5\u6216\u6570\u636e\u5b8c\u6574\u6027\u9a8c\u8bc1\uff09\u4e2d\u975e\u5e38\u6709\u7528\u3002<br><br><\/p>\n\n\n\n<p>\u8bf7\u8bb0\u4f4f\uff0c\u6bcf\u4e2a\u54c8\u5e0c\u51fd\u6570\u90fd\u6709\u81ea\u5df1\u7684\u7279\u5b9a\u7b97\u6cd5\uff0c\u5176\u64cd\u4f5c\u903b\u8f91\u53ef\u80fd\u56e0\u54c8\u5e0c\u51fd\u6570\u7684\u7c7b\u578b\u800c\u5f02\u3002\u6b64\u5916\uff0c\u8bf8\u5982MD5\u3001SHA-256\u548cSHA-3\u4e4b\u7c7b\u7684\u6563\u5217\u51fd\u6570\u88ab\u7528\u4e8e\u5404\u79cd\u9886\u57df\uff0c\u5305\u62ec\u52a0\u5bc6\u3001\u6570\u5b57\u7b7e\u540d\u548c\u4fe1\u606f\u5b89\u5168\u3002<br><br><\/p>\n\n\n\n<p>\u5bc6\u7801\u54c8\u5e0c\u51fd\u6570<\/p>\n\n\n\n<p>\u6563\u5217\u51fd\u6570\u8bbe\u8ba1\u7528\u4e8e\u52a0\u5bc6\u548c\u4fe1\u606f\u5b89\u5168\u3002\u5b83\u7684\u4e00\u4e2a\u91cd\u8981\u7279\u6027\u662f\u5b83\u7684\u5355\u5411\u529f\u80fd\uff0c\u8fd9\u610f\u5473\u7740\u4ece\u54c8\u5e0c\u8f93\u51fa\u4e2d\u68c0\u7d22\u539f\u59cb\u8f93\u5165\u6570\u636e\u5e76\u4e0d\u5bb9\u6613\u3002\u52a0\u5bc6\u54c8\u5e0c\u51fd\u6570\u5e94\u8be5\u5177\u6709\u91cd\u8981\u7684\u5b89\u5168\u5c5e\u6027\u3002\u4f8b\u5982\uff0c\u8f93\u5165\u7684\u5fae\u5c0f\u53d8\u5316\u5e94\u8be5\u4f1a\u5bfc\u81f4\u751f\u6210\u7684\u8f93\u51fa\u53d1\u751f\u5267\u70c8\u53d8\u5316\u3002\u6b64\u5916\uff0c\u4f7f\u7528\u53cd\u5411\u6216\u968f\u673a\u5316\u65b9\u6cd5\u4ece\u54c8\u5e0c\u8f93\u51fa\u4e2d\u6062\u590d\u539f\u59cb\u6570\u636e\u7684\u53ef\u80fd\u6027\u5e94\u8be5\u975e\u5e38\u4f4e\u3002<br><br><\/p>\n\n\n\n<p>\u8457\u540d\u7684\u52a0\u5bc6\u6563\u5217\u51fd\u6570<\/p>\n\n\n\n<p>SHA-256\uff08256\u4f4d\u5b89\u5168\u54c8\u5e0c\u7b97\u6cd5\uff09\u548cMD5\uff08\u6d88\u606f\u6458\u8981\u7b97\u6cd55\uff09\u88ab\u7528\u4e8e\u8bb8\u591a\u7cfb\u7edf\u548c\u5e94\u7528\u4e2d\u3002\u8fd9\u4e9b\u6563\u5217\u51fd\u6570\u7531\u4e8e\u5176\u5b89\u5168\u7279\u6027\u548c\u5728\u6570\u636e\u52a0\u5bc6\u3001\u6570\u5b57\u7b7e\u540d\u3001\u9a8c\u8bc1\u548c\u5b89\u5168\u7cfb\u7edf\u7b49\u9886\u57df\u7684\u5f3a\u5927\u6027\u80fd\u800c\u88ab\u5e7f\u6cdb\u4f7f\u7528\u3002<br><br><\/p>\n\n\n\n<p>SHA-256\u54c8\u5e0c\u51fd\u6570<\/p>\n\n\n\n<p>SHA-256\uff08256\u4f4d\u5b89\u5168\u54c8\u5e0c\u7b97\u6cd5\uff09\u662f\u4e00\u79cd\u5c06\u8f93\u5165\u6587\u672c\u8f6c\u6362\u4e3a256\u4f4d\u54c8\u5e0c\u503c\u7684\u52a0\u5bc6\u54c8\u5e0c\u51fd\u6570\u3002\u6b64\u51fd\u6570\u7528\u4e8e\u751f\u6210\u552f\u4e00\u4e14\u5b89\u5168\u7684\u54c8\u5e0c\u3002\u7136\u800c\uff0cSHA-256\u662f\u4e00\u4e2a\u5355\u5411\u51fd\u6570\uff0c\u8fd9\u610f\u5473\u7740\u4e0d\u53ef\u80fd\u4ece\u54c8\u5e0c\u4e2d\u68c0\u7d22\u539f\u59cb\u6587\u672c\u3002<br><br><\/p>\n\n\n\n<p>MD5\u54c8\u5e0c\u51fd\u6570<\/p>\n\n\n\n<p>MD5\uff08Message Digest Algorithm 5\uff09\u6563\u5217\u51fd\u6570\u7528\u4e8e\u4ece\u8f93\u5165\u751f\u6210\u552f\u4e00\u4e14\u6052\u5b9a\u7684\u6563\u5217\u503c\u3002MD5\u7684\u4e3b\u8981\u76ee\u6807\u662f\u4e3a\u6bcf\u4e2a\u8f93\u5165\u521b\u5efa\u4e00\u4e2a128\u4f4d\uff08\u621616\u5b57\u8282\uff09\u7684\u54c8\u5e0c\u503c\uff0c\u8be5\u503c\u8868\u793a\u4e3a\u5341\u516d\u8fdb\u5236\u6570\u5b57\u548c\u5b57\u7b26\u7684\u53ef\u8bc6\u522b\u5b57\u7b26\u4e32\u3002MD5\u53ef\u4ee5\u5feb\u901f\u9ad8\u6548\u5730\u8ba1\u7b97\u54c8\u5e0c\u503c\uff0c\u4f46\u5bf9\u4e8e\u67d0\u4e9b\u5e94\u7528\u7a0b\u5e8f\u6765\u8bf4\uff0c\u5176\u5b89\u5168\u6027\u8f83\u5f31\u3002\u5982\u679c\u60a8\u7684\u7a0b\u5e8f\u6216\u7cfb\u7edf\u8981\u6c42\u9ad8\u5b89\u5168\u6027\uff0c\u5efa\u8bae\u4f7f\u7528\u66f4\u5f3a\u7684\u54c8\u5e0c\u51fd\u6570\uff0c\u5982SHA-256\u6216SHA-3\u3002<br><br><\/p>\n\n\n\n<p>SHA\uff08Secure Hash Algorithm\uff09\u7b97\u6cd5<\/p>\n\n\n\n<p>\u7531\u7f8e\u56fd\u56fd\u5bb6\u6807\u51c6\u4e0e\u6280\u672f\u7814\u7a76\u6240\uff08NIST\uff09\u8bbe\u8ba1\u5e76\u53d1\u5e03\u7684\u4e00\u7ec4\u5b89\u5168\u6563\u5217\u51fd\u6570\u3002SHA\u7b97\u6cd5\u7684\u4e0d\u540c\u7248\u672c\u5305\u62ec\uff1a<br><br><\/p>\n\n\n\n<p>-SHA-1\uff1a\u8fd9\u4e2a\u7248\u672c\u7684SHA\u7b97\u6cd5\u4e3a\u8f93\u5165\u751f\u6210\u4e00\u4e2a160\u4f4d\u7684\u54c8\u5e0c\u503c\u3002\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0cSHA-1\u4e2d\u5df2\u7ecf\u53d1\u73b0\u4e86\u5b89\u5168\u6f0f\u6d1e\uff0c\u5efa\u8bae\u4e0d\u8981\u5c06\u5176\u7528\u4f5c\u5b89\u5168\u54c8\u5e0c\u51fd\u6570\u3002<br><br><\/p>\n\n\n\n<p>-SHA-224\u548cSHA-256\uff1aSHA-224\u751f\u6210224\u4f4d\u6563\u5217\u503c\uff0cSHA-256\u751f\u6210256\u4f4d\u6563\u5217\u503c\u3002\u4e0eSHA-1\u76f8\u6bd4\uff0c\u8fd9\u4e9b\u7248\u672c\u63d0\u4f9b\u4e86\u66f4\u5f3a\u7684\u52a0\u5bc6\u7279\u6027\uff0c\u5e76\u88ab\u63d0\u8bae\u4f5c\u4e3a\u5176\u66f4\u597d\u7684\u66ff\u4ee3\u54c1\u3002<br><br><\/p>\n\n\n\n<p>-SHA-384\u548cSHA-512\uff1aSHA-384\u751f\u6210384\u4f4d\u6563\u5217\u503c\uff0cSHA-512\u751f\u6210512\u4f4d\u6563\u5217\u503c\u3002\u4e0eSHA-256\u76f8\u6bd4\uff0c\u8fd9\u4e9b\u7248\u672c\u7684\u54c8\u5e0c\u51fd\u6570\u5177\u6709\u66f4\u5927\u7684\u5927\u5c0f\uff0c\u5e76\u4e14\u7528\u4e8e\u67d0\u4e9b\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f8b\u5982\u4fdd\u62a4\u654f\u611f\u4fe1\u606f\u3002<br><br><\/p>\n\n\n\n<p>-SHA-3:SHA-3\u662f\u4e00\u7cfb\u5217\u54c8\u5e0c\u7b97\u6cd5\uff0c\u6709\u4e09\u4e2a\u4e0d\u540c\u7684\u7248\u672c\uff0c\u5177\u6709\u4e0d\u540c\u7684\u5927\u5c0f\uff08SHA-3-224\u3001SHA-3-256\u548cSHA-3-512\uff09\u3002SHA-3\u57fa\u4e8e\u4e00\u79cd\u540d\u4e3aKeccak\u7684\u65b0\u7ed3\u6784\uff0c\u88ab\u7528\u4f5cSHA-2\u7684\u66ff\u4ee3\u54c1\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cSHA-2\uff08\u5305\u62ecSHA-224\u3001SHA-256\u3001SHA-384\u548cSHA-512\uff09\u548cSHA-3\u662f\u4e24\u4e2a\u72ec\u7acb\u7684\u54c8\u5e0c\u7b97\u6cd5\u5bb6\u65cf\uff0c\u5b83\u4eec\u5f7c\u6b64\u4e0d\u540c\u3002\u8fd9\u4e9b\u7248\u672c\u4e2d\u7684\u6bcf\u4e00\u4e2a\u90fd\u53ef\u80fd\u662fsuita<br><br><\/p>\n\n\n\n<p>RACE\u5b8c\u6574\u6027\u539f\u8bed\u8bc4\u4f30\u6d88\u606f\u6458\u8981<\/p>\n\n\n\n<p>\u6563\u5217\u51fd\u6570\u65cf\u88ab\u8bbe\u8ba1\u7528\u4e8e\u751f\u6210\u957f\u5ea6\u4e3a128\u4f4d\u6216160\u4f4d\u7684\u6563\u5217\u503c\u3002\u6563\u5217\u51fd\u6570\u7684\u76ee\u6807\u662f\u83b7\u53d6\u4e00\u4e2a\u8f93\u5165\uff0c\u5982\u6d88\u606f\u6216\u6587\u4ef6\uff0c\u5e76\u751f\u6210\u4e00\u4e2a\u79f0\u4e3a\u6563\u5217\u503c\u7684\u56fa\u5b9a\u8f93\u51fa\u3002\u4e00\u4e2a\u597d\u7684\u54c8\u5e0c\u51fd\u6570\u7684\u5173\u952e\u7279\u5f81\u5305\u62ec\u4e0d\u540c\u8f93\u5165\u7684\u72ec\u7279\u8f93\u51fa\u751f\u6210\u901f\u5ea6\u548c\u5bf9\u51b2\u7a81\u7684\u62b5\u6297\u529b\uff08\u4e24\u4e2a\u4e0d\u540c\u8f93\u5165\u4ea7\u751f\u76f8\u540c\u8f93\u51fa\uff09\u3002<br><br><\/p>\n\n\n\n<p>RIPEMD\u901a\u8fc7\u6bd4\u7279\u8fd0\u7b97\u3001\u65cb\u8f6c\u51fd\u6570\u548c\u903b\u8f91\u8fd0\u7b97\uff08\u5982XOR\uff09\u7684\u7ec4\u5408\u6765\u83b7\u5f97\u5176\u76ee\u6807\u3002\u5b83\u5c06\u8f93\u5165\u5212\u5206\u4e3a\u591a\u4e2a\u5757\uff0c\u5e76\u5bf9\u6bcf\u4e2a\u5757\u6267\u884c\u4e00\u7cfb\u5217\u64cd\u4f5c\uff0c\u4ee5\u83b7\u5f97\u6700\u7ec8\u7684\u54c8\u5e0c\u503c\u3002RIPEMD\u4e2d\u4f7f\u7528\u7684\u7279\u5b9a\u64cd\u4f5c\u65e8\u5728\u63d0\u4f9b\u5177\u6709\u6240\u9700\u7279\u6027\u7684\u8f93\u51fa\u3002<br><br><\/p>\n\n\n\n<p>\u6f29\u6da1<\/p>\n\n\n\n<p>Whirlpool\u662f\u4e00\u79cd\u5f3a\u5927\u800c\u6709\u5f39\u6027\u7684\u54c8\u5e0c\u51fd\u6570\u7b97\u6cd5\uff0c\u65e8\u5728\u751f\u6210528\u4f4d\u7684\u54c8\u5e0c\u503c\uff0c\u80fd\u591f\u62b5\u5fa1\u653b\u51fb\u3002Whirlpool\u54c8\u5e0c\u51fd\u6570\u7684\u4e3b\u8981\u76ee\u6807\u662f\u83b7\u53d6\u6d88\u606f\u6216\u6587\u4ef6\u7b49\u8f93\u5165\uff0c\u5e76\u751f\u6210\u552f\u4e00\u4e14\u6052\u5b9a\u7684\u54c8\u5e0c\u503c\u3002\u6b64\u54c8\u5e0c\u503c\u53ef\u7528\u4e8e\u9a8c\u8bc1\u6570\u636e\u5b8c\u6574\u6027\u3001\u6570\u5b57\u7b7e\u540d\u3001\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u66f4\u6539\u4ee5\u53ca\u5176\u4ed6\u5b89\u5168\u8fc7\u7a0b\u3002<br><br><\/p>\n\n\n\n<p>Whirlpool\u4f7f\u7528\u4e86\u4e00\u79cd\u540d\u4e3aMerkle Damg\u00e5rd\u7684\u7ed3\u6784\uff0c\u8be5\u7ed3\u6784\u5c06\u8f93\u5165\u5212\u5206\u4e3a\u66f4\u5c0f\u7684\u5757\uff0c\u5e76\u5bf9\u6bcf\u4e2a\u5757\u6267\u884c\u4e00\u7cfb\u5217\u64cd\u4f5c\uff0c\u4ee5\u83b7\u5f97\u6700\u7ec8\u7684\u54c8\u5e0c\u503c\u3002\u8be5\u7b97\u6cd5\u5229\u7528\u9010\u4f4d\u52a0\u6cd5\u3001\u9010\u4f4d\u65cb\u8f6c\u3001S-Box\uff08\u66ff\u6362\u6846\uff09\u51fd\u6570\u4ee5\u53ca\u6a21\u5757\u52a0\u6cd5\u548c\u51cf\u6cd5\u6765\u6267\u884c\u54c8\u5e0c\u8fd0\u7b97\u3002<br><br><\/p>\n\n\n\n<p>\u60e0\u800c\u6d66\u5177\u6709\u62b5\u6297\u524d\u50cf\u653b\u51fb\u3001\u62b5\u6297\u7b2c\u4e8c\u6b21\u524d\u50cf\u653b\u51fb\u548c\u62b5\u6297\u78b0\u649e\u7b49\u91cd\u8981\u7279\u6027\u3002\u8be5\u7b97\u6cd5\u5728\u8bb8\u591a\u5b89\u5168\u5e94\u7528\u548c\u534f\u8bae\u4e2d\u88ab\u7528\u4f5c\u5f3a\u5927\u800c\u590d\u6742\u7684\u54c8\u5e0c\u51fd\u6570\u7b97\u6cd5\u4e4b\u4e00\u3002<br><br><\/p>\n\n\n\n<p>BLAKE<\/p>\n\n\n\n<p>Blake\u662f\u4e00\u79cd\u5f3a\u5927\u800c\u5b89\u5168\u7684\u54c8\u5e0c\u51fd\u6570\u7b97\u6cd5\uff0c\u65e8\u5728\u751f\u6210\u957f\u5ea6\u53ef\u8c03\u7684\u54c8\u5e0c\u503c\u3002Blake\u6563\u5217\u51fd\u6570\u7684\u4e3b\u8981\u76ee\u6807\u662f\u63a5\u53d7\u6d88\u606f\u6216\u6587\u4ef6\u7b49\u8f93\u5165\uff0c\u5e76\u751f\u6210\u4e00\u4e2a\u5e38\u91cf\u548c\u552f\u4e00\u7684\u6563\u5217\u503c\u3002\u54c8\u5e0c\u503c\u53ef\u7528\u4e8e\u4fe1\u606f\u5b89\u5168\u3001\u6570\u636e\u5b8c\u6574\u6027\u9a8c\u8bc1\u3001\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u66f4\u6539\u4ee5\u53ca\u5176\u4ed6\u52a0\u5bc6\u548c\u5b89\u5168\u8fc7\u7a0b\u3002<br><br><\/p>\n\n\n\n<p>Blake(\u82b1\uff09<\/p>\n\n\n\n<p>Blake\u4f7f\u7528\u4e00\u79cd\u79f0\u4e3a\uff08Flower\uff09\u7684\u7ed3\u6784\uff0c\u5b83\u5c06\u8f93\u5165\u5212\u5206\u4e3a\u66f4\u5c0f\u7684\u5757\uff0c\u5e76\u5bf9\u6bcf\u4e2a\u5757\u6267\u884c\u4e00\u7cfb\u5217\u64cd\u4f5c\uff0c\u4ee5\u83b7\u5f97\u6700\u7ec8\u7684\u54c8\u5e0c\u503c\u3002\u8fd9\u4e9b\u64cd\u4f5c\u5305\u62ec\u6309\u4f4d\u52a0\u6cd5\u3001\u6309\u4f4d\u65cb\u8f6c\u3001S-Box\u51fd\u6570\u4ee5\u53ca\u6a21\u5757\u5316\u52a0\u6cd5\u548c\u51cf\u6cd5\u51fd\u6570\u3002<br><br><\/p>\n\n\n\n<p>Blake\u5177\u6709\u7406\u60f3\u7684\u5b89\u5168\u7279\u6027\uff0c\u80fd\u591f\u62b5\u6297\u56fe\u50cf\u524d\u653b\u51fb\u3001\u7b2c\u4e8c\u6b21\u56fe\u50cf\u524d\u653b\u51fb\u548c\u78b0\u649e\u3002\u8be5\u7b97\u6cd5\u662f\u53ef\u8c03\u6574\u7684\uff0c\u53ef\u7528\u4e8e\u751f\u6210\u4e0d\u540c\u957f\u5ea6\u7684\u54c8\u5e0c\u503c\u3002<br><br><\/p>\n\n\n\n<p>Blake\u548cHash\u51fd\u6570<\/p>\n\n\n\n<p>Blake\u662f\u4e00\u79cd\u4f17\u6240\u5468\u77e5\u7684\u6563\u5217\u51fd\u6570\u7b97\u6cd5\uff0c\u7528\u4e8e\u8bb8\u591a\u52a0\u5bc6\u7a0b\u5e8f\u3001\u6570\u5b57\u7b7e\u540d\u548c\u5b89\u5168\u7cfb\u7edf\u3002\u4f46\u662f\uff0c\u5efa\u8bae\u4f7f\u7528Blake\u548c\u5176\u4ed6\u54c8\u5e0c\u51fd\u6570\u7b97\u6cd5\u7684\u6807\u51c6\u548c\u5b89\u5168\u7248\u672c\uff0c\u5e76\u6ce8\u610f\u9002\u5f53\u7684\u5b89\u5168\u6d4b\u8bd5\u548c\u8bc4\u4f30\u65b9\u6cd5\u3002<br><br><\/p>\n\n\n\n<p>\u52a0\u5bc6\u8d27\u5e01\u4e2d\u7684\u54c8\u5e0c<\/p>\n\n\n\n<p>-\u4ea4\u6613\u9a8c\u8bc1\uff1a\u5f53\u533a\u5757\u94fe\u4e2d\u53d1\u751f\u4ea4\u6613\u65f6\uff0c\u5176\u4fe1\u606f\u5c06\u4f5c\u4e3a\u8f93\u5165\u4f20\u9012\u7ed9\u54c8\u5e0c\u51fd\u6570\u3002\u751f\u6210\u7684\u54c8\u5e0c\u503c\u88ab\u89c6\u4e3a\u201c\u4ea4\u6613\u7b7e\u540d\u201d\u3002\u4f7f\u7528\u6b64\u7b7e\u540d\uff0c\u53ef\u4ee5\u8f7b\u677e\u9a8c\u8bc1\u4ea4\u6613\u7684\u771f\u5b9e\u6027\uff0c\u5e76\u53ef\u4ee5\u9632\u6b62\u5bf9\u4ea4\u6613\u6570\u636e\u7684\u4efb\u4f55\u66f4\u6539\u3002<br><br><\/p>\n\n\n\n<p>-\u6570\u5b57\u7b7e\u540d\u5b89\u5168\uff1a\u6570\u5b57\u7b7e\u540d\u7684\u8fc7\u7a0b\u4e5f\u4f7f\u7528\u6563\u5217\u3002\u5f53\u4e2a\u4eba\u60f3\u8981\u7b7e\u7f72\u4ea4\u6613\u65f6\uff0c\u4ed6\u4eec\u5c06\u4ea4\u6613\u6570\u636e\u8f93\u5165\u5230\u54c8\u5e0c\u51fd\u6570\u4e2d\u4ee5\u8ba1\u7b97\u54c8\u5e0c\u503c\u3002\u7136\u540e\uff0c\u4ed6\u4eec\u4f7f\u7528\u79c1\u94a5\u5bf9\u54c8\u5e0c\u503c\u8fdb\u884c\u52a0\u5bc6\uff0c\u5e76\u5c06\u5176\u4f5c\u4e3a\u6570\u5b57\u7b7e\u540d\u6dfb\u52a0\u5230\u4ea4\u6613\u4e2d\u3002<br><br><\/p>\n\n\n\n<p>-\u54c8\u5e0c\u5b89\u5168\u6027\uff1a\u7531\u4e8e\u54c8\u5e0c\u51fd\u6570\u662f\u4e00\u5bf9\u4e00\u7684\uff0c\u610f\u5473\u7740\u6bcf\u4e2a\u8f93\u5165\u503c\u53ea\u5bf9\u5e94\u4e00\u4e2a\u54c8\u5e0c\u503c\uff0c\u56e0\u6b64\u5f88\u96be\u7be1\u6539\u6216\u4fee\u6539\u6570\u636e\u3002\u6b64\u5916\uff0c\u65e0\u6cd5\u4ece\u54c8\u5e0c\u4e2d\u68c0\u7d22\u539f\u59cb\u6570\u636e\uff0c\u8fd9\u610f\u5473\u7740\u5373\u4f7f\u6211\u4eec\u62e5\u6709\u533a\u5757\u94fe\u5757\u4e2d\u4ea4\u6613\u7684\u54c8\u5e0c\uff0c\u6211\u4eec\u4e5f\u65e0\u6cd5\u76f4\u63a5\u8bbf\u95ee\u4ea4\u6613\u6570\u636e\u3002<br><br><\/p>\n\n\n\n<p>-\u54c8\u5e0c\u51fd\u6570\u7684\u7c7b\u578b\uff1a\u5728\u52a0\u5bc6\u8d27\u5e01\u4e2d\uff0c\u4f7f\u7528\u5e38\u7528\u7684\u54c8\u5e0c\u51fd\u6570\uff0c\u5982SHA-256\uff08256\u4f4d\u5b89\u5168\u54c8\u5e0c\u7b97\u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