{"id":807,"date":"2014-04-10T10:27:53","date_gmt":"2014-04-10T10:27:53","guid":{"rendered":"http:\/\/www.kaspersky.com.cn\/blog\/?p=807"},"modified":"2020-02-27T00:16:57","modified_gmt":"2020-02-26T16:16:57","slug":"%e5%93%88%e5%b8%8c%e7%ae%97%e6%b3%95%e5%88%9b%e9%80%a0%e5%a5%87%e8%bf%b9","status":"publish","type":"post","link":"https:\/\/www.kaspersky.com.cn\/blog\/%e5%93%88%e5%b8%8c%e7%ae%97%e6%b3%95%e5%88%9b%e9%80%a0%e5%a5%87%e8%bf%b9\/807\/","title":{"rendered":"\u54c8\u5e0c\u7b97\u6cd5\u521b\u9020\u5947\u8ff9"},"content":{"rendered":"<p>\u5bc6\u7801\u54c8\u5e0c\u51fd\u6570\uff08\u901a\u5e38\u7b80\u79f0\u4e3a\u54c8\u5e0c\u7b97\u6cd5\uff09\u662f\u4e00\u79cd\u6570\u5b66\u7b97\u6cd5\uff0c\u7528\u4e8e\u5c06\u4efb\u610f\u4e00\u7ec4\u6570\u636e\u8f6c\u6362\u6210\u957f\u5ea6\u56fa\u5b9a\u7684\u4e00\u4e32\u65b0\u5b57\u7b26\u3002\u4e0d\u7ba1\u8f93\u5165\u6570\u636e\u7684\u957f\u5ea6\u662f\u591a\u5c11\uff0c\u540c\u7c7b\u578b\u7684\u54c8\u5e0c\u7b97\u6cd5\u59cb\u7ec8\u8f93\u51fa\u56fa\u5b9a\u957f\u5ea6\u7684\u54c8\u5e0c\u503c\u3002<\/p>\n<p><img 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class=\"pullquote\"><strong>\u5bc6\u7801\u54c8\u5e0c\u51fd\u6570\u662f\u8ba1\u7b97\u4e2d\u4f7f\u7528\u6700\u666e\u904d\u7684\u5de5\u5177\uff0c\u51e0\u4e4e\u53ef\u7528\u4e8e\u4e00\u5207\u8ba1\u7b97\uff0c\u4ece\u8eab\u4efd\u9a8c\u8bc1\u5230\u6076\u610f\u8f6f\u4ef6\u68c0\u6d4b\u518d\u5230\u6587\u4ef6\u4fdd\u62a4\u3002<\/strong><\/div>\n<p>\u00a0<br>\n\u60a8\u4f1a\u6ce8\u610f\u5230\uff0c\u4e0a\u8ff0\u6240\u6709\u54c8\u5e0c\u503c\u7684\u957f\u5ea6\u90fd\u662f40\u4e2a\u5b57\u7b26\uff0c\u8fd9\u5e76\u4e0d\u4ee4\u4eba\u5403\u60ca\uff0c\u56e0\u4e3a\u4e0a\u9762\u8f93\u5165\u5185\u5bb9\u7684\u957f\u5ea6\u5747\u4e3a5\u4e2a\u5b57\u7b26\u3002\u4f46\u5982\u679c\u5728\u54c8\u5e0c\u751f\u6210\u5668\u4e2d\u8f93\u5165\u672c\u6587\u5230\u76ee\u524d\u4e3a\u6b62\u7684\u6240\u6709\u5355\u8bcd\uff0c\u4f60\u4f1a\u5403\u60ca\u5730\u53d1\u73b0\u8fd4\u56de\u4ee5\u4e0b\u54c8\u5e0c\u503c\uff1adb8471259c92193d6072c51ce61dacfdda0ac3d7\u3002\u4e5f\u5c31\u662f\u8fd91637\u4e2a\u5de6\u53f3\u7684\u5b57\u7b26\uff08\u5305\u62ec\u7a7a\u683c\uff09\u548c\u4e0a\u9762\u76845\u4e2a\u5b57\u7b26\u7684\u5355\u8bcd\u4e00\u6837\uff0c\u7ecf\u538b\u7f29\u540e\u8f93\u51fa40\u4e2a\u5b57\u7b26\u3002\u4f60\u53ef\u4ee5\u7528SHA-1\u54c8\u5e0c\u7b97\u6cd5\u5bf9\u838e\u58eb\u6bd4\u4e9a\u5168\u96c6\u8fdb\u884c\u8ba1\u7b97\uff0c\u6700\u7ec8\u4e5f\u662f\u8f93\u51fa40\u4e2a\u5b57\u7b26\u3002\u800c\u6700\u8ba9\u4eba\u5403\u60ca\u7684\u662f\u7edd\u4e0d\u4f1a\u6709\u4e24\u4e2a\u4e0d\u540c\u7684\u8f93\u5165\u751f\u6210\u76f8\u540c\u7684\u54c8\u5e0c\u8f93\u51fa\u3002<\/p>\n<p>\u4e0b\u56fe\u7531Wikimedia Commons\u5236\u4f5c\uff0c\u8bf4\u660e\u7684\u662f\u4e0a\u8ff0\u6982\u5ff5\uff0c\u4f9b\u60a8\u76f4\u89c2\u5730\u5b66\u4e60\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/media.kasperskydaily.com\/wp-content\/uploads\/sites\/97\/2014\/04\/06150533\/Cryptographic-Hashing-Explained.png\" width=\"680\" height=\"455\" class=\"aligncenter\"><\/p>\n<p><strong>\u54c8\u5e0c\u7b97\u6cd5\u9002\u7528\u4e8e\u54ea\u4e9b\u60c5\u51b5\uff1f<\/strong><\/p>\n<p>\u95ee\u5f97\u597d\u3002\u4f46\u5f88\u9057\u61be\uff0c\u7b54\u6848\u662f\u5bc6\u7801\u54c8\u5e0c\u7b97\u6cd5\u9002\u7528\u4e8e\u5f88\u591a\u5f88\u591a\u79cd\u60c5\u51b5\u3002<\/p>\n<p>\u5bf9\u4f60\u6211\u6765\u8bf4\uff0c\u6700\u5e38\u89c1\u4e00\u79cd\u54c8\u5e0c\u7b97\u6cd5\u5f62\u5f0f\u662f\u5bf9<a href=\"https:\/\/www.kaspersky.com\/blog\/21st-century-passwords\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">\u5bc6\u7801<\/a>\u8fdb\u884c\u54c8\u5e0c\u52a0\u5bc6\u3002\u4f8b\u5982\uff0c\u5982\u679c\u5fd8\u8bb0\u4e86\u67d0\u4e2a\u5728\u7ebf\u670d\u52a1\u7684\u5bc6\u7801\uff0c\u5219\u5f88\u53ef\u80fd\u5fc5\u987b\u6267\u884c\u5bc6\u7801\u91cd\u7f6e\u3002\u91cd\u7f6e\u5bc6\u7801\u65f6\uff0c\u901a\u5e38\u4f60\u4e0d\u4f1a\u6536\u5230\u8fd4\u56de\u7684\u660e\u6587\u5bc6\u7801\u3002\u539f\u56e0\u662f\u5728\u7ebf\u670d\u52a1\u5e76\u4e0d\u4f1a\u5b58\u50a8\u60a8\u7684\u660e\u6587\u5bc6\u7801\uff0c\u800c\u662f\u5b58\u50a8\u5bc6\u7801\u7684\u54c8\u5e0c\u503c\u3002\u4e8b\u5b9e\u4e0a\uff0c\u8be5\u670d\u52a1\uff08\u9664\u975e\u4f7f\u7528\u7684\u662f\u6781\u5176\u7b80\u5355\u7684\u5bc6\u7801\uff0c\u8fd9\u79cd\u5bc6\u7801\u7684\u54c8\u5e0c\u503c\u5e7f\u4e3a\u4eba\u77e5\uff09\u5e76\u4e0d\u77e5\u9053\u60a8\u7684\u771f\u6b63\u5bc6\u7801\u3002<\/p>\n<p>\u786e\u5207\u5730\u8bf4\uff0c\u5c31\u662f\u5982\u679c\u4f60\u6536\u5230\u7684\u8fd4\u56de\u5bc6\u7801\u662f\u660e\u6587\uff0c\u5219\u8bf4\u660e\u4f60\u4f7f\u7528\u7684\u5728\u7ebf\u670d\u52a1\u672a\u5bf9\u5bc6\u7801\u8fdb\u884c\u54c8\u5e0c\u52a0\u5bc6\uff0c\u8fd9\u4e0d\u5931\u4e3a\u4e00\u79cd\u7f9e\u803b\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u901a\u8fc7\u5728\u7ebf\u9006\u5411\u54c8\u5e0c\u751f\u6210\u5668\u81ea\u884c\u8fdb\u884c\u6d4b\u8bd5\u3002\u5982\u679c\u751f\u6210<a href=\"https:\/\/threatpost.com\/password-is-no-longer-the-worst-password\/103746\" target=\"_blank\" rel=\"noopener noreferrer 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href=\"http:\/\/techcrunch.com\/2014\/03\/30\/how-dropbox-knows-when-youre-sharing-copyrighted-stuff-without-actually-looking-at-your-stuff\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">\u636e\u4e0a\u6708\u665a\u4e9b\u65f6\u5019TechCrunch\u7684\u62a5\u544a<\/a>\uff0c\u6d41\u884c\u7684\u4e91\u5b58\u50a8\u670d\u52a1Dropbox\u4f9d\u636e\u7f8e\u56fd\u300a\u6570\u5b57\u5343\u5e74\u7248\u6743\u6cd5\u300b\uff0c\u963b\u6b62\u4e86\u4e00\u540d\u7528\u6237\u5171\u4eab\u53d7\u4fdd\u62a4\u5185\u5bb9\u3002\u8be5\u7528\u6237\u5728Twitter\u4e0a\u5199\u9053\uff0c\u4ed6\u88ab\u963b\u6b62\u5171\u4eab\u7279\u5b9a\u5185\u5bb9\uff0c\u8fd9\u4e00\u4e8b\u4ef6\u7ecf\u7531Twitter\u8fc5\u901f\u53d1\u9175\u5347\u6e29\uff0c\u4eba\u4eec\u5bf9\u4e8eDropbox\u5fc5\u5b9a\u7a83\u53d6\u4e86\u7528\u6237\u5185\u5bb9\u800c\u5927\u4e3a\u4e0d\u6ee1\uff0c\u5c3d\u7ba1<a href=\"https:\/\/threatpost.com\/dropbox-addresses-government-surveillance-with-updated-privacy-policy\/104423\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">\u9690\u79c1\u653f\u7b56<\/a>\u4e2d\u660e\u786e\u627f\u8bfa\u4e0d\u4f1a\u8fd9\u6837\u505a\u3002<\/p>\n<p>\u5f53\u7136Dropbox\u5b9e\u9645\u4e0a\u5e76\u672a\u7a83\u53d6\u4efb\u4f55\u7528\u6237\u5185\u5bb9\u3002\u636eTechCrunch\u7684\u6587\u7ae0\u4e2d\u6240\u8ff0\uff0c\u5bfc\u81f4\u8fd9\u4e00\u4e8b\u4ef6\u53d1\u751f\u7684\u53ef\u80fd\u539f\u56e0\u662f\u7248\u6743\u6301\u6709\u8005\u62ff\u5230\u7248\u6743\u6587\u4ef6\uff08\u4e5f\u8bb8\u662f\u6570\u5b57\u7248\u6b4c\u66f2\u6216\u7535\u5f71\uff09\u540e\uff0c\u901a\u8fc7\u54c8\u5e0c\u51fd\u6570\u6765\u4f20\u9001\u8be5\u6587\u4ef6\u3002\u53d6\u5f97\u8f93\u51fa\u7684\u54c8\u5e0c\u503c\u540e\uff0c\u4ed6\u4eec\u5c06\u8fd9\u4e00\u4e3240\u4e2a\u5b57\u7b26\u52a0\u5165\u4e86\u67d0\u79cd\u7248\u6743\u4fdd\u62a4\u8d44\u6599\u54c8\u5e0c\u9ed1\u540d\u5355\u3002\u8fd9\u6837\u5728\u7528\u6237\u5c1d\u8bd5\u5206\u4eab\u8be5\u7248\u6743\u4fdd\u62a4\u8d44\u6599\u65f6\uff0cDropbox\u7684\u81ea\u52a8\u626b\u63cf\u7a0b\u5e8f\u5c31\u4f1a\u6311\u9009\u51fa\u5217\u5165\u9ed1\u540d\u5355\u7684\u54c8\u5e0c\u503c\uff0c\u4ece\u800c\u963b\u6b62\u8d44\u6599\u5206\u4eab\u3002<\/p>\n<p>\u6240\u4ee5\uff0c\u663e\u7136\u4f60\u53ef\u4ee5\u5bf9\u5bc6\u7801\u548c\u5a92\u4f53\u6587\u4ef6\u8fdb\u884c\u54c8\u5e0c\u52a0\u5bc6\uff0c\u4f46\u5bc6\u7801\u54c8\u5e0c\u51fd\u6570\u8fd8\u6709\u54ea\u4e9b\u5176\u4ed6\u7528\u9014\u5462\uff1f\u540c\u6837\uff0c\u5b9e\u9645\u7b54\u6848\u662f\u54c8\u5e0c\u51fd\u6570\u7684\u7528\u9014\u8fdc\u8fdc\u8d85\u51fa\u6211\u7684\u6240\u77e5\uff0c\u4e5f\u4e0d\u5728\u6211\u7684\u5199\u4f5c\u5173\u5fc3\u8303\u56f4\u5185\u3002\u4f46\u662f\u8fd8\u6709\u4e00\u4e2a\u975e\u5e38\u8d34\u5fc3\u7684\u54c8\u5e0c\u5e94\u7528\u662fKaspersky Daily\u3002\u54c8\u5e0c\u7b97\u6cd5\u88ab<a href=\"https:\/\/www.kaspersky.com\/\" target=\"_blank\" rel=\"noopener noreferrer 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