{"id":106258,"date":"2026-09-17T00:16:28","date_gmt":"2026-09-16T16:16:28","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/106258.html"},"modified":"2026-09-17T00:16:28","modified_gmt":"2026-09-16T16:16:28","slug":"%e6%95%b0%e5%ad%97%e5%ae%89%e5%85%a8dsa-%e6%95%b0%e5%ad%97%e7%ad%be%e5%90%8d%e7%ae%97%e6%b3%95%ef%bc%9a%e4%bb%8e%e8%81%94%e9%82%a6%e6%a0%87%e5%87%86%e5%88%b0%e5%8e%86%e5%8f%b2%e9%81%97%e7%95%99","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/106258.html","title":{"rendered":"[\u6570\u5b57\u5b89\u5168]DSA \u6570\u5b57\u7b7e\u540d\u7b97\u6cd5\uff1a\u4ece\u8054\u90a6\u6807\u51c6\u5230\u5386\u53f2\u9057\u7559\uff0c\u5de5\u7a0b\u5e08\u8be5\u8865\u7684\u8fd9\u4e00\u8bfe"},"content":{"rendered":"<p>\u5982\u679c\u4f60\u8fd8\u5728\u8001\u7cfb\u7edf\u91cc\u770b\u5230 DSA \u8bc1\u4e66\u3001DSA SSH key&#xff0c;\u6216\u8005 DSA \u7b7e\u540d\u7684\u8f6f\u4ef6\u5305&#xff0c;\u4e0d\u7528\u610f\u5916\u3002\u5b83\u66fe\u7ecf\u662f\u7f8e\u56fd\u653f\u5e9c\u9009\u5b9a\u7684\u6570\u5b57\u7b7e\u540d\u6807\u51c6&#xff0c;\u5982\u4eca\u5df2\u7ecf\u8fdb\u5165\u53ea\u8bfb\u9636\u6bb5&#xff1a;\u65b0\u7b7e\u540d\u4e0d\u518d\u88ab\u6279\u51c6&#xff0c;\u65e7\u7b7e\u540d\u8fd8\u5f97\u7ee7\u7eed\u9a8c\u3002\u7406\u89e3 DSA&#xff0c;\u4e0d\u53ea\u662f\u590d\u4e60\u4e00\u4e2a\u8001\u7b97\u6cd5&#xff0c;\u66f4\u662f\u770b\u6e05\u5bc6\u7801\u5b66\u6807\u51c6\u600e\u4e48\u6f14\u8fdb\u3001\u7b97\u6cd5\u654f\u6377\u6027\u4e3a\u4ec0\u4e48\u91cd\u8981&#xff0c;\u4ee5\u53ca\u4e00\u4e2a\u8bbe\u8ba1\u826f\u597d\u7684\u7b97\u6cd5\u600e\u4e48\u4f1a\u53d8\u6210\u7ef4\u62a4\u8d1f\u62c5\u3002<\/p>\n<h3>\u4e00\u3001DSA \u5230\u5e95\u662f\u4ec0\u4e48<\/h3>\n<p>DSA&#xff0c;\u5168\u79f0 Digital Signature Algorithm&#xff0c;\u6570\u5b57\u7b7e\u540d\u7b97\u6cd5\u3002\u5b83\u662f\u4e00\u79cd\u516c\u94a5\u5bc6\u7801\u7b97\u6cd5&#xff0c;\u4f46\u7528\u9014\u5f88\u7a84&#xff1a;\u53ea\u505a\u6570\u5b57\u7b7e\u540d\u3002<\/p>\n<p>\u548c RSA \u4e0d\u540c&#xff0c;RSA \u80fd\u52a0\u5bc6\u3001\u89e3\u5bc6\u3001\u7b7e\u540d&#xff0c;DSA \u4e0d\u80fd\u52a0\u5bc6&#xff0c;\u4e5f\u4e0d\u80fd\u505a\u5bc6\u94a5\u4ea4\u6362\u3002\u5b83\u53ea\u8d1f\u8d23\u8bc1\u660e\u4e00\u4ef6\u4e8b&#xff1a;\u8fd9\u6761\u6d88\u606f\u6765\u81ea\u67d0\u4e2a\u79c1\u94a5\u6301\u6709\u8005&#xff0c;\u5e76\u4e14\u6d88\u606f\u5728\u7b7e\u540d\u4e4b\u540e\u6ca1\u6709\u88ab\u6539\u8fc7\u3002<\/p>\n<p>DSA \u7684\u6570\u5b66\u57fa\u7840\u662f\u6709\u9650\u57df\u4e0a\u7684\u79bb\u6563\u5bf9\u6570\u95ee\u9898\u3002NIST \u5728 1991 \u5e74\u63d0\u51fa DSA&#xff0c;1994 \u5e74\u628a\u5b83\u7eb3\u5165\u6570\u5b57\u7b7e\u540d\u6807\u51c6 FIPS 186\u3002DSA \u672c\u8eab\u53ef\u4ee5\u770b\u4f5c Schnorr \u548c ElGamal \u7b7e\u540d\u65b9\u6848\u7684\u53d8\u4f53&#xff0c;\u7ecf\u8fc7\u6807\u51c6\u5316\u540e\u7528\u4e8e\u653f\u5e9c\u548c\u5546\u4e1a\u7cfb\u7edf\u3002<\/p>\n<p>\u5e38\u89c1\u8bef\u89e3\u662f\u628a DSA \u548c ECDSA \u6df7\u5728\u4e00\u8d77\u3002ECDSA \u662f DSA \u5728\u692d\u5706\u66f2\u7ebf\u4e0a\u7684\u5bf9\u5e94\u7248\u672c&#xff0c;\u601d\u8def\u76f8\u4f3c&#xff0c;\u4f46\u5e95\u5c42\u6570\u5b66\u4e0d\u540c\u3002DSA \u7528\u7684\u662f\u6709\u9650\u57df\u79bb\u6563\u5bf9\u6570&#xff0c;ECDSA \u7528\u7684\u662f\u692d\u5706\u66f2\u7ebf\u79bb\u6563\u5bf9\u6570\u3002<\/p>\n<h3>\u4e8c\u3001DSA \u80fd\u63d0\u4f9b\u4ec0\u4e48\u4ef7\u503c<\/h3>\n<p>DSA \u901a\u8fc7\u4e00\u5957\u7b7e\u540d\u548c\u9a8c\u8bc1\u673a\u5236&#xff0c;\u7ed9\u51fa\u4e09\u4e2a\u6838\u5fc3\u4fdd\u8bc1\u3002<\/p>\n<ul>\n<li>\u8eab\u4efd\u8ba4\u8bc1&#xff1a;\u9a8c\u8bc1\u8005\u80fd\u786e\u8ba4\u7b7e\u540d\u6765\u81ea\u67d0\u4e2a\u7279\u5b9a\u79c1\u94a5\u7684\u6301\u6709\u8005&#xff0c;\u4ece\u800c\u786e\u8ba4\u7b7e\u540d\u8005\u8eab\u4efd\u3002<\/li>\n<li>\u5b8c\u6574\u6027&#xff1a;\u7b7e\u540d\u540e\u7684\u6d88\u606f\u53ea\u8981\u88ab\u6539\u52a8&#xff0c;\u7b7e\u540d\u5c31\u4f1a\u5931\u6548\u3002\u63a5\u6536\u65b9\u77e5\u9053\u6570\u636e\u6ca1\u6709\u88ab\u7be1\u6539\u3002<\/li>\n<li>\u4e0d\u53ef\u5426\u8ba4\u6027&#xff1a;\u53ea\u8981\u79c1\u94a5\u4e00\u76f4\u5728\u7b7e\u540d\u8005\u63a7\u5236\u4e4b\u4e0b&#xff0c;\u7b7e\u540d\u8005\u4e8b\u540e\u5c31\u4e0d\u80fd\u5426\u8ba4\u81ea\u5df1\u7b7e\u8fc7\u8fd9\u6761\u6d88\u606f\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u6027\u8d28\u8ba9 DSA \u5728\u653f\u5e9c\u901a\u4fe1\u3001\u8f6f\u4ef6\u5206\u53d1\u548c\u65e9\u671f\u5b89\u5168\u534f\u8bae\u91cc\u5f88\u6709\u5438\u5f15\u529b&#xff0c;\u5c24\u5176\u662f\u90a3\u4e9b\u53ea\u9700\u8981\u7b7e\u540d\u9a8c\u8bc1\u3001\u4e0d\u9700\u8981\u52a0\u5bc6\u7684\u573a\u666f\u3002<\/p>\n<h3>\u4e09\u3001DSA \u662f\u4ec0\u4e48\u65f6\u5019\u51fa\u73b0\u548c\u516c\u544a\u7684<\/h3>\n<p>NIST \u5728 1991 \u5e74 8 \u6708 30 \u65e5\u516c\u5e03\u4e86 DSA&#xff0c;\u4f5c\u4e3a\u6570\u5b57\u7b7e\u540d\u6807\u51c6\u8349\u6848\u3002\u8fd9\u4ef6\u4e8b\u5728\u5f53\u65f6\u5f88\u53d7\u5173\u6ce8&#xff0c;\u539f\u56e0\u6709\u4e24\u4e2a\u3002<\/p>\n<p>\u7b2c\u4e00&#xff0c;\u8fd9\u662f\u7f8e\u56fd\u8054\u90a6\u6807\u51c6\u7b2c\u4e00\u6b21\u5f3a\u5236\u6307\u5b9a\u5355\u4e00\u7b7e\u540d\u7b97\u6cd5&#xff0c;\u800c\u4e0d\u662f\u5141\u8bb8\u591a\u79cd\u7b97\u6cd5\u5e76\u5b58\u3002<\/p>\n<p>\u7b2c\u4e8c&#xff0c;DSA \u7684\u8bbe\u8ba1\u6709 NSA \u53c2\u4e0e\u3002\u5bc6\u7801\u5b66\u754c\u56e0\u6b64\u62c5\u5fc3\u6807\u51c6\u91cc\u53ef\u80fd\u85cf\u540e\u95e8&#xff0c;\u4e5f\u62c5\u5fc3\u653f\u5e9c\u5bf9\u5bc6\u7801\u6807\u51c6\u7684\u63a7\u5236\u8fc7\u5f3a\u3002<\/p>\n<p>\u540e\u7eed\u6807\u51c6\u6f14\u8fdb\u5927\u81f4\u5982\u4e0b\u3002<\/p>\n<ul>\n<li>1994 \u5e74&#xff0c;FIPS 186 \u6b63\u5f0f\u53d1\u5e03\u3002<\/li>\n<li>2009 \u5e74&#xff0c;FIPS 186-3 \u901a\u8fc7&#xff0c;\u5bc6\u94a5\u957f\u5ea6\u4ece\u6700\u65e9\u7684 512 \u5230 1024 \u4f4d\u6269\u5c55\u5230\u66f4\u5927\u8303\u56f4\u3002<\/li>\n<li>2013 \u5e74&#xff0c;FIPS 186-4 \u8fdb\u4e00\u6b65\u7ec6\u5316\u4e86\u8981\u6c42\u3002<\/li>\n<li>2023 \u5e74 2 \u6708&#xff0c;FIPS 186-5 \u53d1\u5e03&#xff0c;DSA \u88ab\u79fb\u9664\u51fa\u7b7e\u540d\u751f\u6210\u65b9\u6cd5\u3002\u5b83\u53ea\u5141\u8bb8\u7528\u4e8e\u9a8c\u8bc1\u5728\u8be5\u6807\u51c6\u751f\u6548\u65e5\u671f\u4e4b\u524d\u521b\u5efa\u7684\u65e7\u7b7e\u540d\u3002<\/li>\n<\/ul>\n<p>\u4e5f\u5c31\u662f\u8bf4&#xff0c;DSA \u5728\u4eca\u5929\u4e0d\u662f\u5b8c\u5168\u4e0d\u80fd\u7528&#xff0c;\u800c\u662f\u53ea\u80fd\u7528\u4e8e\u517c\u5bb9\u5386\u53f2\u6570\u636e\u3002\u65b0\u7cfb\u7edf\u4e0d\u5e94\u8be5\u518d\u751f\u6210 DSA \u7b7e\u540d\u3002<\/p>\n<h3>\u56db\u3001DSA \u7528\u5728\u8fc7\u54ea\u4e9b\u5730\u65b9<\/h3>\n<p>DSA \u5728\u5b83\u7684\u6d3b\u8dc3\u671f\u8fdb\u5165\u4e86\u4e0d\u5c11\u5b9e\u9645\u7cfb\u7edf\u3002<\/p>\n<ul>\n<li>TLS \u548c SSL \u8bc1\u4e66&#xff1a;\u65e9\u671f HTTPS \u90e8\u7f72\u4f1a\u4f7f\u7528 DSA \u7b7e\u540d\u7684\u8bc1\u4e66\u3002\u6d4f\u89c8\u5668\u548c\u670d\u52a1\u5668\u652f\u6301 DSA \u4f5c\u4e3a\u8bc1\u4e66\u7b7e\u540d\u7b97\u6cd5&#xff0c;\u8ba9\u7f51\u7ad9\u901a\u8fc7\u79bb\u6563\u5bf9\u6570\u95ee\u9898\u8bc1\u660e\u8eab\u4efd&#xff0c;\u800c\u4e0d\u662f\u4f9d\u8d56 RSA \u7684\u6574\u6570\u5206\u89e3\u3002<\/li>\n<li>\u4ee3\u7801\u7b7e\u540d&#xff1a;\u8f6f\u4ef6\u53d1\u884c\u65b9\u7528 DSA \u7ed9\u53ef\u6267\u884c\u6587\u4ef6\u548c\u66f4\u65b0\u5305\u7b7e\u540d\u3002\u7b7e\u540d\u7528\u6765\u786e\u8ba4\u4ee3\u7801\u6765\u81ea\u58f0\u79f0\u7684\u5f00\u53d1\u8005&#xff0c;\u5e76\u4e14\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u6ca1\u6709\u88ab\u4fee\u6539\u3002Java applet \u548c\u90e8\u5206 Linux \u5305\u7ba1\u7406\u7cfb\u7edf\u91cc\u90fd\u80fd\u89c1\u5230\u8fd9\u79cd\u7528\u6cd5\u3002<\/li>\n<li>SSH \u5bc6\u94a5\u8ba4\u8bc1&#xff1a;SSH \u534f\u8bae\u652f\u6301 DSA \u5bc6\u94a5\u505a\u4e3b\u673a\u8ba4\u8bc1\u548c\u7528\u6237\u8ba4\u8bc1\u3002DSA \u5bc6\u94a5\u5bf9\u53ef\u4ee5\u5411\u8fdc\u7a0b\u670d\u52a1\u5668\u8bc1\u660e\u7528\u6237\u8eab\u4efd&#xff0c;\u4e0d\u9700\u8981\u4f20\u5bc6\u7801\u3002\u5f88\u591a\u7cfb\u7edf\u7ba1\u7406\u5458\u5f53\u5e74\u90fd\u751f\u6210\u8fc7 DSA key\u3002<\/li>\n<li>\u653f\u5e9c\u548c\u56fd\u9632\u901a\u4fe1&#xff1a;DSA \u672c\u6765\u5c31\u662f\u8054\u90a6\u6807\u51c6&#xff0c;\u56e0\u6b64\u5728\u7f8e\u56fd\u653f\u5e9c\u673a\u6784\u3001\u627f\u5305\u5546\u7684\u5b89\u5168\u6d88\u606f\u7cfb\u7edf\u548c\u6587\u6863\u7b7e\u540d\u573a\u666f\u91cc\u6709\u91c7\u7528\u3002<\/li>\n<\/ul>\n<h3>\u4e94\u3001DSA \u7684\u4f18\u70b9<\/h3>\n<p>\u5728\u5b83\u7684\u751f\u547d\u5468\u671f\u91cc&#xff0c;DSA \u786e\u5b9e\u6709\u4e00\u4e9b\u5b9e\u7528\u4f18\u52bf\u3002<\/p>\n<ul>\n<li>\u7b7e\u540d\u751f\u6210\u5feb&#xff1a;\u5728\u76f8\u540c\u5b89\u5168\u7ea7\u522b\u4e0b&#xff0c;\u5f88\u591a\u5b9e\u73b0\u91cc DSA \u751f\u6210\u7b7e\u540d\u7684\u901f\u5ea6\u6bd4 RSA \u5feb\u3002\u9009\u597d\u968f\u673a nonce \u4e4b\u540e&#xff0c;\u7b7e\u540d\u503c\u7684\u8ba1\u7b97\u5f88\u9ad8\u6548\u3002<\/li>\n<li>\u7b7e\u540d\u4f53\u79ef\u5c0f&#xff1a;DSA \u7b7e\u540d\u6bd4\u540c\u7b49\u5b89\u5168\u7ea7\u522b\u7684 RSA \u7b7e\u540d\u66f4\u77ed\u3002\u6bd4\u5982 1024 \u4f4d DSA \u7684\u7b7e\u540d\u662f 320 \u4f4d&#xff0c;\u800c 1024 \u4f4d RSA \u7b7e\u540d\u662f 1024 \u4f4d\u3002\u8fd9\u5728\u5e26\u5bbd\u7d27\u5f20\u7684\u73af\u5883\u91cc\u6709\u610f\u4e49\u3002<\/li>\n<li>\u6807\u51c6\u5b9a\u4e49\u6e05\u695a&#xff1a;\u4f5c\u4e3a\u8054\u90a6\u6807\u51c6&#xff0c;DSA \u5bf9\u53c2\u6570\u751f\u6210\u3001\u5bc6\u94a5\u957f\u5ea6\u548c\u4e92\u64cd\u4f5c\u6027\u90fd\u6709\u660e\u786e\u89c4\u8303&#xff0c;\u5f00\u53d1\u8005\u77e5\u9053\u8be5\u5b9e\u73b0\u4ec0\u4e48\u3002<\/li>\n<li>\u514d\u4e13\u5229\u8d39&#xff1a;DSA \u867d\u7136\u6d89\u53ca\u4e13\u5229&#xff0c;\u4f46 NIST \u8ba9\u5b83\u5728\u5168\u7403\u8303\u56f4\u5185\u53ef\u4ee5\u514d\u4e13\u5229\u8d39\u4f7f\u7528&#xff0c;\u964d\u4f4e\u4e86\u91c7\u7528\u95e8\u69db\u3002<\/li>\n<\/ul>\n<h3>\u516d\u3001DSA \u7684\u7f3a\u70b9<\/h3>\n<p>\u968f\u7740\u5bc6\u7801\u5b66\u73af\u5883\u6210\u719f&#xff0c;DSA \u7684\u95ee\u9898\u8d8a\u6765\u8d8a\u660e\u663e\u3002<\/p>\n<ul>\n<li>\u53ea\u80fd\u7b7e\u540d&#xff1a;DSA \u4e0d\u80fd\u52a0\u5bc6&#xff0c;\u4e5f\u4e0d\u80fd\u505a\u5bc6\u94a5\u4ea4\u6362\u3002\u7cfb\u7edf\u5982\u679c\u65e2\u8981\u4fdd\u5bc6\u53c8\u8981\u8ba4\u8bc1&#xff0c;\u5c31\u5f97\u518d\u5f15\u5165 RSA \u6216\u5bf9\u79f0\u52a0\u5bc6\u3002\u590d\u6742\u5ea6\u548c\u5bc6\u94a5\u7ba1\u7406\u6210\u672c\u90fd\u4f1a\u4e0a\u5347\u3002<\/li>\n<li>\u4e25\u91cd\u4f9d\u8d56\u9ad8\u8d28\u91cf\u968f\u673a\u6570&#xff1a;DSA \u6bcf\u6b21\u7b7e\u540d\u90fd\u9700\u8981\u4e00\u4e2a\u552f\u4e00\u3001\u4e0d\u53ef\u9884\u6d4b\u7684\u968f\u673a\u503c&#xff0c;\u4e5f\u5c31\u662f nonce\u3002\u5982\u679c nonce \u88ab\u91cd\u7528\u6216\u8005\u53ef\u9884\u6d4b&#xff0c;\u79c1\u94a5\u5c31\u80fd\u4ece\u7b7e\u540d\u91cc\u6062\u590d\u3002\u8fd9\u4e0d\u662f\u7406\u8bba\u95ee\u9898\u30022010 \u5e74 PlayStation 3 \u88ab\u7834\u89e3&#xff0c;\u5229\u7528\u7684\u6b63\u662f ECDSA \u7684 nonce \u91cd\u7528\u6f0f\u6d1e\u3002<\/li>\n<li>\u9a8c\u8bc1\u6162&#xff1a;DSA \u7684\u7b7e\u540d\u9a8c\u8bc1\u6bd4 RSA \u9a8c\u8bc1\u66f4\u8017\u65f6\u3002\u5728\u9a8c\u8bc1\u9891\u7e41\u3001\u7b7e\u540d\u5f88\u5c11\u7684\u7cfb\u7edf\u91cc&#xff0c;DSA \u4f1a\u6210\u4e3a\u6027\u80fd\u74f6\u9888\u3002<\/li>\n<li>\u5bc6\u94a5\u957f\u5ea6\u81a8\u80c0&#xff1a;\u4e3a\u4e86\u5bf9\u6297\u8ba1\u7b97\u80fd\u529b\u589e\u957f&#xff0c;DSA \u9700\u8981\u8d8a\u6765\u8d8a\u957f\u7684\u5bc6\u94a5\u30023072 \u4f4d DSA \u5bc6\u94a5\u63d0\u4f9b\u7684\u5b89\u5168\u5f3a\u5ea6&#xff0c;\u5927\u81f4\u53ea\u76f8\u5f53\u4e8e 256 \u4f4d\u692d\u5706\u66f2\u7ebf\u5bc6\u94a5&#xff0c;\u4f46\u5b58\u50a8\u548c\u8ba1\u7b97\u5f00\u9500\u5927\u5f97\u591a\u3002<\/li>\n<li>\u884c\u4e1a\u91c7\u7528\u6709\u9650&#xff1a;\u867d\u7136 DSA \u662f\u8054\u90a6\u6807\u51c6&#xff0c;\u4f46\u5b83\u4ece\u672a\u50cf RSA \u90a3\u6837\u666e\u53ca\u3002\u5f88\u591a\u5546\u4e1a CA \u548c\u8f6f\u4ef6\u5382\u5546\u66f4\u613f\u610f\u7528 RSA&#xff0c;\u56e0\u4e3a RSA \u7528\u9014\u66f4\u5e7f\u3002NIST \u81ea\u5df1\u5728\u79fb\u9664 DSA \u65f6\u4e5f\u63d0\u5230&#xff0c;\u884c\u4e1a\u4f7f\u7528\u6709\u9650\u662f\u539f\u56e0\u4e4b\u4e00\u3002<\/li>\n<\/ul>\n<h3>\u4e03\u3001\u76f8\u5173\u5b89\u5168\u6807\u51c6\u548c\u843d\u5730\u5efa\u8bae<\/h3>\n<p>\u5982\u679c\u7ec4\u7ec7\u91cc\u8fd8\u6709\u7cfb\u7edf\u5728\u7528 DSA&#xff0c;\u64cd\u4f5c\u5efa\u8bae\u5f88\u76f4\u63a5\u3002<\/p>\n<ul>\n<li>\u505c\u6b62\u751f\u6210\u65b0\u7684 DSA \u7b7e\u540d&#xff1a;FIPS 186-5 \u5df2\u7ecf\u4e0d\u518d\u6279\u51c6 DSA \u7528\u4e8e\u7b7e\u540d\u751f\u6210\u3002\u65b0\u5f00\u53d1\u5e94\u4f7f\u7528 ECDSA\u3001EdDSA \u6216\u5408\u9002\u5bc6\u94a5\u957f\u5ea6\u7684 RSA\u3002<\/li>\n<li>\u53ea\u9a8c\u8bc1\u65e7\u7b7e\u540d&#xff1a;DSA \u4ecd\u53ef\u7528\u4e8e\u9a8c\u8bc1 2023 \u5e74 2 \u6708 3 \u65e5\u4e4b\u524d\u521b\u5efa\u7684\u7b7e\u540d\u3002\u8fd9\u6837\u7cfb\u7edf\u53ef\u4ee5\u7ee7\u7eed\u6821\u9a8c\u5386\u53f2\u6570\u636e&#xff0c;\u4e0d\u5fc5\u7acb\u523b\u5168\u90e8\u91cd\u7b7e\u3002<\/li>\n<li>\u8fc1\u79fb\u5230\u73b0\u4ee3\u7b97\u6cd5&#xff1a;\u53ef\u9009\u66ff\u4ee3\u5305\u62ec ECDSA P-256 \u6216 P-384\u3001EdDSA Ed25519\u3001RSA 3072 \u4f4d\u53ca\u4ee5\u4e0a\u3002\u5b83\u4eec\u8981\u4e48\u6027\u80fd\u66f4\u597d&#xff0c;\u8981\u4e48\u5bc6\u94a5\u66f4\u5c0f&#xff0c;\u6216\u8005\u4e24\u8005\u517c\u6709\u3002<\/li>\n<li>\u89c4\u5212\u540e\u91cf\u5b50\u8fc1\u79fb&#xff1a;NIST \u5df2\u7ecf\u7ed9\u51fa\u540e\u91cf\u5b50\u8fc1\u79fb\u65b9\u5411\u3002\u6309 NIST IR 8547 \u7684\u8def\u7ebf\u56fe&#xff0c;RSA \u548c ECC \u5728 2030 \u5e74\u540e\u4f1a\u9010\u6b65\u5f03\u7528&#xff0c;2035 \u5e74\u540e\u4e0d\u518d\u5141\u8bb8\u3002\u957f\u671f\u7cfb\u7edf\u5e94\u5f00\u59cb\u8bc4\u4f30 ML-DSA&#xff0c;\u4e5f\u5c31\u662f Dilithium \u8fd9\u7c7b\u540e\u91cf\u5b50\u7b7e\u540d\u7b97\u6cd5\u3002<\/li>\n<li>\u5ba1\u8ba1\u73b0\u6709 DSA \u90e8\u7f72&#xff1a;\u627e\u51fa\u4ecd\u5728\u4f7f\u7528 DSA \u7b7e\u540d\u7684\u5730\u65b9\u3002\u5206\u6e05\u54ea\u4e9b\u662f\u751f\u6210\u7b7e\u540d&#xff0c;\u54ea\u4e9b\u53ea\u662f\u9a8c\u8bc1\u7b7e\u540d\u3002\u4ecd\u5728\u751f\u6210 DSA \u7b7e\u540d\u7684\u7cfb\u7edf\u8981\u4f18\u5148\u8fc1\u79fb&#xff0c;\u56e0\u4e3a\u8fd9\u5df2\u7ecf\u4e0d\u7b26\u5408\u5f53\u524d\u6807\u51c6\u3002<\/li>\n<\/ul>\n<h3>\u516b\u3001\u5199\u5728\u6700\u540e<\/h3>\n<p>DSA \u5b8c\u6210\u4e86\u5b83\u7684\u5386\u53f2\u4efb\u52a1\u3002\u5728\u9700\u8981\u6807\u51c6\u5316\u3001\u514d\u4e13\u5229\u8d39\u7684\u7b7e\u540d\u673a\u5236\u65f6&#xff0c;\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e2a\u53ef\u7528\u65b9\u6848\u3002\u4f46\u5b83\u7684\u5c40\u9650\u4e5f\u5f88\u81f4\u547d&#xff0c;\u5c24\u5176\u662f\u53ea\u80fd\u7b7e\u540d&#xff0c;\u4ee5\u53ca\u5bf9 nonce \u8bef\u7528\u7684\u8106\u5f31\u6027\u3002\u5b83\u66f4\u50cf\u4e00\u4e2a\u8fc7\u6e21\u6280\u672f&#xff0c;\u800c\u4e0d\u662f\u957f\u671f\u7b54\u6848\u3002<\/p>\n<p>\u5bf9\u5de5\u7a0b\u5e08\u6765\u8bf4&#xff0c;DSA \u7684\u6559\u8bad\u4e0d\u662f\u201c\u5b83\u5931\u8d25\u4e86\u201d&#xff0c;\u800c\u662f\u5bc6\u7801\u5b66\u6807\u51c6\u4e00\u5b9a\u4f1a\u6f14\u8fdb&#xff0c;\u7cfb\u7edf\u4ece\u7b2c\u4e00\u5929\u8d77\u5c31\u8981\u8003\u8651\u7b97\u6cd5\u654f\u6377\u6027\u3002\u4eca\u5929\u7528 ECDSA \u6216 Ed25519&#xff0c;\u4e0d\u4ee3\u8868\u53ef\u4ee5\u9ad8\u6795\u65e0\u5fe7\u3002\u540e\u91cf\u5b50\u8fc1\u79fb\u7684\u65f6\u95f4\u8868\u5df2\u7ecf\u6446\u5728\u90a3\u91cc&#xff0c;\u8d8a\u65e9\u628a\u7b97\u6cd5\u66ff\u6362\u8bbe\u8ba1\u6210\u53ef\u63d2\u62d4\u80fd\u529b&#xff0c;\u672a\u6765\u4ed8\u51fa\u7684\u4ee3\u4ef7\u8d8a\u5c0f\u3002<\/p>\n<h3>\u53c2\u8003\u8d44\u6599<\/h3>\n<ul>\n<li>FIPS 186-5, Digital Signature Standard (DSS), NIST, 2023<\/li>\n<li>FIPS 186-4, Digital Signature Standard (DSS), NIST, 2013<\/li>\n<li>NIST IR 8547 (Initial Public Draft), Transition to Post-Quantum Cryptography Standards<\/li>\n<li>NIST FIPS 186-5 \u516c\u544a\u4e0e DSA \u79fb\u9664\u8bf4\u660e<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u679c\u4f60\u8fd8\u5728\u8001\u7cfb\u7edf\u91cc\u770b\u5230 DSA \u8bc1\u4e66\u3001DSA SSH key&#xff0c;\u6216\u8005 DSA \u7b7e\u540d\u7684\u8f6f\u4ef6\u5305&#xff0c;\u4e0d\u7528\u610f\u5916\u3002\u5b83\u66fe\u7ecf\u662f\u7f8e\u56fd\u653f\u5e9c\u9009\u5b9a\u7684\u6570\u5b57\u7b7e\u540d\u6807\u51c6&#xff0c;\u5982\u4eca\u5df2\u7ecf\u8fdb\u5165\u53ea\u8bfb\u9636\u6bb5&#xff1a;\u65b0\u7b7e\u540d\u4e0d\u518d\u88ab\u6279\u51c6&#xff0c;\u65e7\u7b7e\u540d\u8fd8\u5f97\u7ee7\u7eed\u9a8c\u3002\u7406\u89e3 DSA&#xff0c;\u4e0d\u53ea\u662f\u590d\u4e60\u4e00\u4e2a\u8001\u7b97\u6cd5&#xff0c;\u66f4\u662f\u770b\u6e05\u5bc6\u7801\u5b66\u6807\u51c6\u600e\u4e48\u6f14\u8fdb\u3001\u7b97\u6cd5\u654f\u6377\u6027\u4e3a\u4ec0\u4e48\u91cd\u8981&#xff0c;\u4ee5\u53ca\u4e00\u4e2a\u8bbe\u8ba1\u826f\u597d\u7684\u7b97\u6cd5\u600e\u4e48\u4f1a\u53d8\u6210\u7ef4\u62a4\u8d1f\u62c5\u3002<br \/>\n\u4e00\u3001DSA \u5230\u5e95\u662f\u4ec0\u4e48<br \/>\nDSA&amp;#xff0c<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[61,427],"topic":[],"class_list":["post-106258","post","type-post","status-publish","format-standard","hentry","category-server","tag-61","tag-427"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[\u6570\u5b57\u5b89\u5168]DSA 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