{"id":2526,"date":"2022-12-19T00:20:43","date_gmt":"2022-12-18T16:20:43","guid":{"rendered":"http:\/\/0.0.0.0:8801\/?p=2526"},"modified":"2023-01-12T00:21:56","modified_gmt":"2023-01-11T16:21:56","slug":"nist%e5%ae%a3%e5%b8%83%e7%be%8e%e5%9c%8b%e8%81%af%e9%82%a6%e6%94%bf%e5%ba%9c2030%e5%b9%b412%e6%9c%8831%e6%97%a5%e5%be%8c%e5%81%9c%e7%94%a8sha-1%e5%8a%a0%e5%af%86%e6%bc%94%e7%ae%97%e6%b3%95","status":"publish","type":"post","link":"https:\/\/aict.nkust.edu.tw\/digitrans\/?p=2526","title":{"rendered":"NIST\u5ba3\u5e03\u7f8e\u570b\u806f\u90a6\u653f\u5e9c2030\u5e7412\u670831\u65e5\u5f8c\u505c\u7528SHA-1\u52a0\u5bc6\u6f14\u7b97\u6cd5"},"content":{"rendered":"\n<p>\u6587\/<a href=\"https:\/\/www.ithome.com.tw\/users\/%E6%9D%8E%E5%BB%BA%E8%88%88\">\u674e\u5efa\u8208<\/a>\u00a0|\u00a02022-12-19\u767c\u8868<\/p>\n\n\n\n<p><a href=\"https:\/\/www.nist.gov\/news-events\/news\/2022\/12\/nist-retires-sha-1-cryptographic-algorithm\">\u7f8e\u570b\u570b\u5bb6\u6a19\u6e96\u66a8\u6280\u8853\u7814\u7a76\u9662\uff08NIST\uff09<\/a>\u8a8d\u70ba\u76ee\u524d\u53d7\u5ee3\u6cdb\u4f7f\u7528\u7684SHA-1\u52a0\u5bc6\u6f14\u7b97\u6cd5\uff0c\u5df2\u7d93\u4e0d\u5920\u5b89\u5168\uff0c\u56e0\u6b64\u5ba3\u5e03SHA-1\u61c9\u8a72\u57282030\u5e74\u5f8c\u6dd8\u6c70\uff0c\u5efa\u8b70\u9084\u4ef0\u8cf4SHA-1\u5b89\u5168\u6027\u7684IT\u5c08\u696d\u4eba\u54e1\uff0c\u61c9\u5118\u901f\u66f4\u65b0\u63a1\u7528SHA-2\u6216SHA-3\u3002<\/p>\n\n\n\n<p>SHA-1\u524d3\u500b\u5b57\u6bcd\u70baSecure Hash Algorithm\u7684\u7e2e\u5beb\uff0c\u5f9e1995\u5e74\u4ee5\u4f86\uff0c\u4e00\u76f4\u662f\u806f\u90a6\u8cc7\u8a0a\u8655\u7406\u6a19\u6e96\uff08FIPS\uff09180-1\u7684\u4e00\u90e8\u5206\u3002SHA-1\u662fSHA\u7684\u4fee\u6539\u7248\u672c\uff0c\u800cSHA\u662f\u7f8e\u570b\u806f\u90a6\u653f\u5e9c\u57281993\u5e74\u5ee3\u6cdb\u4f7f\u7528\u4e14\u6a19\u6e96\u5316\u7684\u96dc\u6e4a\u51fd\u5f0f\uff0c\u4f46\u56e0\u70ba\u7576\u524d\u8d8a\u4f86\u8d8a\u5f37\u5927\u7684\u904b\u7b97\u80fd\u529b\uff0c\u5df2\u7d93\u53ef\u5c0d\u8a72\u6f14\u7b97\u6cd5\u9032\u884c\u78b0\u649e\u653b\u64ca\uff08Collision Attack\uff09\uff0c\u56e0\u6b64NIST\u624d\u6703\u5ba3\u5e03SHA-1\u61c9\u8a72\u57282030\u5e7412\u670831\u65e5\u9000\u5834\uff0c\u4e26\u63a1\u7528\u66f4\u5b89\u5168\u7684SHA-2\u548cSHA-3\u6f14\u7b97\u6cd5\u3002<\/p>\n\n\n\n<p>SHA-1\u76ee\u524d\u5df2\u7d93\u662f\u8a31\u591a\u5b89\u5168\u61c9\u7528\u7a0b\u5f0f\u7684\u5efa\u69cb\u6a21\u7d44\uff0c\u50cf\u662f\u5728\u7528\u6236\u8f09\u5165\u7db2\u9801\u6642\uff0c\u900f\u904e\u63a1\u7528SHA-1\uff0c\u4fbf\u80fd\u5920\u76f8\u4fe1\u4f86\u6e90\u7684\u771f\u5be6\u6027\u3002SHA-1\u900f\u904e\u5c0d\u8a0a\u606f\u7684\u5b57\u5143\u9032\u884c\u8907\u96dc\u7684\u6578\u5b78\u904b\u7b97\uff0c\u751f\u6210\u7a31\u70ba\u96dc\u6e4a\u7684\u5b57\u5143\u77ed\u5b57\u4e32\uff0c\u7b2c\u4e09\u65b9\u8981\u5f9e\u96dc\u6e4a\u91cd\u5efa\u539f\u59cb\u8a0a\u606f\u662f\u4e0d\u53ef\u80fd\u7684\uff0c\u6536\u4ef6\u4eba\u4e5f\u53ef\u4ee5\u900f\u904e\u7c21\u55ae\u7684\u65b9\u6cd5\u4f86\u77e5\u9053\u539f\u59cb\u8a0a\u606f\u662f\u5426\u906d\u5230\u7ac4\u6539\uff0c\u56e0\u70ba\u5373\u4fbf\u662f\u53ea\u5c0d\u8a0a\u606f\u52d5\u4e86\u5c0f\u624b\u8173\uff0c\u751f\u6210\u7684\u96dc\u6e4a\u4e5f\u6703\u8ddf\u8457\u8b8a\u52d5\u3002<\/p>\n\n\n\n<p>\u4f46\u662f\u904e\u53bb\u88ab\u8a8d\u70ba\u5b89\u5168\u7684SHA-1\uff0c\u5728\u73fe\u4eca\u5f37\u5927\u7684\u904b\u7b97\u80fd\u529b\u4e0b\u8b8a\u5f97\u4e0d\u53ef\u9760\uff0cNIST\u8868\u793a\uff0c\u73fe\u5728\u7684\u96fb\u8166\u5df2\u7d93\u53ef\u4ee5\u5275\u5efa\u8a50\u6b3a\u5f0f\u8a0a\u606f\uff0c\u4e5f\u5c31\u662f\u7d93\u904e\u7ac4\u6539\u7684\u8a0a\u606f\uff0c\u80fd\u5920\u7522\u751f\u8207\u539f\u59cb\u8a0a\u606f\u76f8\u540c\u7684\u96dc\u6e4a\u503c\uff0c\u9019\u5c07\u5371\u5bb3\u5230\u771f\u5be6\u8a0a\u606f\uff0c\u800c\u4e14\u8fd1\u5e74\u9019\u4e9b\u78b0\u649e\u653b\u64ca\u5df2\u7d93\u88ab\u7528\u4f86\u7834\u58deSHA-1\u3002<\/p>\n\n\n\n<p>\u8cc7\u6599\u4f86\u6e90\uff1a<a href=\"https:\/\/www.ithome.com.tw\/news\/154769\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.ithome.com.tw\/news\/154769<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\/\u674e\u5efa\u8208\u00a0|\u00a02022-12-19\u767c\u8868 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