{"id":1972,"date":"2017-05-09T02:55:03","date_gmt":"2017-05-09T02:55:03","guid":{"rendered":"https:\/\/www.inforsec.org\/wp\/?p=1972"},"modified":"2017-05-09T02:55:26","modified_gmt":"2017-05-09T02:55:26","slug":"tls-1-3%e5%a4%9a%e9%87%8d%e6%8f%a1%e6%89%8b%e5%ae%89%e5%85%a8%e6%80%a7%e7%a0%94%e7%a9%b6","status":"publish","type":"post","link":"http:\/\/202.112.238.40\/wp\/?p=1972","title":{"rendered":"TLS 1.3\u591a\u91cd\u63e1\u624b\u5b89\u5168\u6027\u7814\u7a76"},"content":{"rendered":"<p style=\"text-align: left;\">\u4f5c\u8005\uff1a\u674e\u65b0\u5b87 \u00a0 \u4e2d\u79d1\u9662\u8f6f\u4ef6\u6240<\/p>\n<p>TLS (Transport Layer Security)\u4f5c\u4e3a SSL (Secure Sockets Layer)\u534f\u8bae\u7684\u540e\u7ee7\u8005\uff0c\u662f\u76ee\u524d\u7f51\u7edc\u901a\u4fe1\u4e2d\u5e94\u7528\u6700\u5e7f\u6cdb\u7684\u5bc6\u7801\u534f\u8bae\uff0c\u4e5f\u662f\u628a\u5bc6\u7801\u5b66\u5e94\u7528\u5230\u5b9e\u9645\u4e2d\u6700\u91cd\u8981\u3001\u6700\u5178\u578b\u7684\u5b9e\u4f8b\u4e4b\u4e00\u3002TLS 1.2\u662f\u76ee\u524d\u6700\u5e38\u7528\u7684TLS\u7248\u672c\uff0c\u4e3b\u8981\u7528\u4e8e\u4fdd\u62a4\u901a\u8fc7HTTPs\u4f20\u8f93\u7684\u4fe1\u606f\uff0c\u4e3a\u5404\u79cd\u5e94\u7528\u63d0\u4f9b\u5b89\u5168\u7684\u901a\u4fe1\u4fe1\u9053\uff0c\u6bd4\u5982\u7535\u5b50\u8d27\u5e01\u4ea4\u6613\u3001\u90ae\u4ef6\u4f20\u8f93\u3001VPN\u4ee5\u53ca\u624b\u673a\u5b89\u5353\u5e94\u7528\u7b49\u7b49\u3002<!--more--><\/p>\n<p>\u9274\u4e8eTLS 1.2\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u4e00\u7cfb\u5217\u7684\u653b\u51fb\uff0c\u6bd4\u5982\u91cd\u534f\u5546\u653b\u51fb\u3001\u5e78\u8fd0 13 \u653b\u51fb\u3001\u4e09\u6b21\u63e1\u624b\u653b\u51fb\u3001BEAST\u653b\u51fb\u3001Heartbleed\u7b49\uff0cIETF \u76ee\u524d\u6b63\u5728\u5236\u5b9aTLS\u65b0\u7248\u672c\u5373\u00a0TLS 1.3\uff0c\u76ee\u524d\u6700\u65b0\u53d1\u5e03\u7684\u8349\u6848\u662fdraft-18\u3002<\/p>\n<p>TLS 1.2\u548c\u5df2\u53d1\u5e03\u7684TLS 1.3\u8349\u6848\u5747\u652f\u6301\u591a\u79cd\u63e1\u624b\u6a21\u5f0f\uff0cTLS 1.2\u652f\u6301\u5b8c\u6574\u63e1\u624b\u3001\u4f1a\u8bdd\u91cd\u542f\u63e1\u624b\u3001\u91cd\u534f\u5546\u63e1\u624b\u7b49\u4e09\u79cd\u63e1\u624b\u6a21\u5f0f\uff0cTLS 1.3 draft 10(\u672c\u6587\u662f\u9488\u5bf9TLS 1.3 draft 10\u6240\u505a\u7684\u5de5\u4f5c)\u652f\u6301\u5b8c\u6574\u63e1\u624b\u3001 0-RTT\u3001\u57fa\u4e8e PSK \u7684\u4f1a\u8bdd\u91cd\u542f\u3001\u4f1a\u8bdd\u91cd\u542f\u4e0e DHE \u7684\u7ed3\u5408\u7b49\u56db\u79cd\u6a21\u5f0f\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u4e0d\u540c\u6a21\u5f0f\u7684\u63e1\u624b\u5e76\u4e0d\u662f\u5b8c\u5168\u72ec\u7acb\u7684\uff0c\u800c\u662f\u5b58\u5728\u4e00\u5b9a\u7684\u5173\u8054\u5e76\u4e14\u53ef\u4ee5\u7ec4\u5408\u8fd0\u884c\uff0c\u5982\u8fd0\u884cTLS\u00a01.2\u5b8c\u6574\u63e1\u624b\u4e4b\u540e\uff0c\u53ef\u4ee5\u5229\u7528\u5b8c\u6574\u63e1\u624b\u4ea7\u751f\u7684\u4e2d\u95f4\u5bc6\u94a5\uff08\u6210\u4e3a\u4e3b\u5bc6\u94a5\uff09\u8fdb\u884c\u63a5\u4e0b\u6765\u7684\u4f1a\u8bdd\u91cd\u542f\u63e1\u624b\u3002\u7136\u800c\uff0c\u4e0d\u540c\u6a21\u5f0f\u7684\u63e1\u624b\u534f\u8bae\u7684\u7ec4\u5408\u8fd0\u884c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5b9e\u9645\u7684\u653b\u51fb\uff0c\u59822014\u5e74Bhargavan\u7b49\u5229\u7528TLS 1.2\u4e09\u79cd\u4e0d\u540c\u6a21\u5f0f\u7684\u63e1\u624b\u534f\u8bae\u7684\u987a\u5e8f\u8fd0\u884c\u63d0\u51fa\u4e86\u9488\u5bf9 TLS 1.2 \u7684\u4e09\u6b21\u63e1\u624b\u653b\u51fb\uff0c\u53ef\u4ee5\u9020\u6210\u5728\u7b2c\u4e09\u6b21\u63e1\u624b\u5b8c\u6210\u4e4b\u540e\u654c\u624b\u5bf9\u5ba2\u6237\u7aef\u7684\u5192\u5145\u653b\u51fb\u3002\u76ee\u524d\uff0c\u867d\u7136 TLS \u6bcf\u4e00\u79cd\u72ec\u7acb\u7684\u63e1\u624b\u6a21\u5f0f\u7684\u5b89\u5168\u6027\u5f97\u5230\u4e86\u5f88\u597d\u7684\u7814\u7a76\uff0c\u4f46\u662f\u7ec4\u5408\u60c5\u51b5\u4e0b\u7684\u5b89\u5168\u6027\u4ecd\u7136\u662f\u4e00\u4e2a\u5f85\u89e3\u51b3\u7684\u95ee\u9898\u3002<\/p>\n<p>\u5728\u672c\u7bc7\u5de5\u4f5c\u4e2d\uff0c\u6211\u4eec\u9996\u6b21\u5bf9 TLS 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1.3\u5bf9\u4e0a\u8ff0\u51e0\u79cd\u63e1\u624b\u6a21\u5f0f\u59820-RTT\u7684\u8fd0\u884c\u505a\u51fa\u4e86\u4e00\u4e9b\u66f4\u6539\uff0c\u4e5f\u52a0\u5165\u4e86\u65b0\u7684\u529f\u80fd\u5982post-handshake\u8ba4\u8bc1\u529f\u80fd\u3002\u8fd9\u4e9b\u66f4\u6539\u5bf9\u4e8eTLS\u5b89\u5168\u6027\u7684\u5f71\u54cd\u4e5f\u662f\u6211\u4eec\u4eca\u540e\u91cd\u70b9\u5173\u6ce8\u7684\u5bf9\u8c61\u3002<\/p>\n<p>\u7531\u4e8e\u53c2\u8003\u6587\u732e\u8f83\u591a\uff0c\u8bf7\u53c2\u8003\u8bba\u6587\u8fdb\u884c\u67e5\u9605\uff0c\u8bba\u6587\u5730\u5740\uff1ahttp:\/\/ieeexplore.ieee.org\/stamp\/stamp.jsp?arnumber=7546519<\/p>\n<p>\u4f5c\u8005\u7b80\u4ecb\uff1a\u674e\u65b0\u5b87\uff0c\u672c\u79d1\u3001\u7855\u58eb\u5c31\u8bfb\u4e8e\u4e2d\u56fd\u79d1\u5b66\u6280\u672f\u5927\u5b66\uff0c\u73b0\u4e3a\u4e2d\u56fd\u79d1\u5b66\u9662\u8f6f\u4ef6\u7814\u7a76\u6240\u5728\u8bfb\u535a\u58eb\u751f\uff0c\u76ee\u524d\u7684\u7814\u7a76\u65b9\u5411\u4e3b\u8981\u4e3a\u5bc6\u7801\u534f\u8bae\u7684\u8bbe\u8ba1\u4e0e\u5b89\u5168\u6027\u5206\u6790\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f5c\u8005\uff1a\u674e\u65b0\u5b87 \u00a0 \u4e2d\u79d1\u9662\u8f6f\u4ef6\u6240 TLS (Transport Layer Security)\u4f5c\u4e3a S&#8230; <a class=\"continue-reading-link\" href=\"http:\/\/202.112.238.40\/wp\/?p=1972\"> Continue reading <span class=\"meta-nav\">&rarr; <\/span><\/a><\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-1972","post","type-post","status-publish","format-standard","hentry","category-research"],"_links":{"self":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1972","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1972"}],"version-history":[{"count":2,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1972\/revisions"}],"predecessor-version":[{"id":1975,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1972\/revisions\/1975"}],"wp:attachment":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1972"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1972"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1972"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}