{"id":394,"date":"2021-08-18T00:07:44","date_gmt":"2021-08-17T16:07:44","guid":{"rendered":"https:\/\/blog.cauchyschwarz.com\/?p=394"},"modified":"2021-08-18T00:07:48","modified_gmt":"2021-08-17T16:07:48","slug":"quic-0-rtt","status":"publish","type":"post","link":"https:\/\/blog.cauchyschwarz.com\/?p=394","title":{"rendered":"QUIC 0-RTT"},"content":{"rendered":"\n<p><a href=\"https:\/\/git.sysop.bigo.sg\/lizhengtang\/miscellaneous\/-\/wikis\/QUIC-0rtt\/edit\"><\/a><\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 ez-toc-wrap-right counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69e0ad33e5954\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69e0ad33e5954\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=394\/#%E5%9F%BA%E6%9C%AC%E5%8E%9F%E7%90%86\" >\u57fa\u672c\u539f\u7406<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=394\/#TFO\" >TFO<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=394\/#TLS_0-RTT\" >TLS 0-RTT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=394\/#%E7%BC%BA%E7%82%B9\" >\u7f3a\u70b9<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%9F%BA%E6%9C%AC%E5%8E%9F%E7%90%86\"><\/span>\u57fa\u672c\u539f\u7406<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5728\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u5df2\u7ecf\u5efa\u7acb\u8fc7\u7684\u8fde\u63a5\u524d\u63d0\u4e0b\uff0c\u5ba2\u6237\u7aef\u518d\u6b21\u548c\u670d\u52a1\u5668\u5efa\u7acb\u8fde\u63a5\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e4b\u524d\u5efa\u7acb\u8fde\u63a5\u65f6\u7f13\u5b58\u7684\u4fe1\u606f\uff0c\u4ece\u800c\u5728\u518d\u6b21\u5efa\u7acb\u8fde\u63a5\u65f6\u5229\u7528\u4e4b\u524d\u7684\u4fe1\u606f\u52a0\u5bc6\u6570\u636e\uff0c\u5728\u7b2c\u4e00\u4e2a\u5305\u91cc\u9762\u5c31\u643a\u5e26\u6570\u636e\uff0c\u5b9e\u73b00RTT.<\/p>\n\n\n\n<p>cloudflare\u7684\u4ecb\u7ecd\uff1a<br>https:\/\/blog.cloudflare.com\/even-faster-connection-establishment-with-quic-0-rtt-resumption\/<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"TFO\"><\/span>TFO<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>TCP Fast Open<br>https:\/\/zh.wikipedia.org\/wiki\/TCP%E5%BF%AB%E9%80%9F%E6%89%93%E5%BC%80<br>https:\/\/www.huaweicloud.com\/articles\/2dfeb01ceaf5b754273de6dd60d1ec09.html<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"TLS_0-RTT\"><\/span>TLS 0-RTT<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>TLS 0-RTT\u53c8\u88ab\u79f0\u4e3aTLS early data\uff0c\u53ea\u6709TLS1.3\u652f\u6301<br>\u6839\u636e\u6b64\u6587https:\/\/cloud.tencent.com\/developer\/article\/1594468\u3000\uff0cTLS1.3 0-RTT\u662f\u6ca1\u6709\u514d\u9664TCP\u5efa\u8fde\u7684\u7b2c\u4e00\u4e2aRTT\u7684\uff0c\u9664\u975e\u662f\u5f00\u542f\u4e86TFO\uff0eQUIC\u7531\u4e8e\u662f\u5c06\u4f20\u8f93\u5c42\u548c\u52a0\u5bc6\u5c42\u5b9e\u73b0\u5728\u4e86\u4e00\u8d77\uff0c\u56e0\u6b64\u53ef\u4ee5\u505a\u5230\u771f\u6b63\u76840-RTT.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.venafi.com\/blog\/does-tcp-fast-open-improve-tls-handshakes\">https:\/\/www.venafi.com\/blog\/does-tcp-fast-open-improve-tls-handshakes<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/link.springer.com\/article\/10.1007\/s00145-021-09389-w\">https:\/\/link.springer.com\/article\/10.1007\/s00145-021-09389-w<\/a><\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%BC%BA%E7%82%B9\"><\/span>\u7f3a\u70b9<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<ul class=\"wp-block-list\"><li>\u5728\u4fdd\u6301\u957f\u8fde\u63a5\u7684\u60c5\u51b5\u4e0b\u6548\u679c\u4e0d\u660e\u663e<\/li><li>replay attack<\/li><li>TFO\u73b0\u7f51\u67d0\u4e9b\u8bbe\u5907,\u7f51\u7edc\u4e0d\u652f\u6301<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u57fa\u672c\u539f\u7406 \u5728\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u5df2\u7ecf\u5efa\u7acb\u8fc7\u7684\u8fde\u63a5\u524d\u63d0\u4e0b\uff0c\u5ba2\u6237\u7aef\u518d\u6b21\u548c\u670d\u52a1\u5668\u5efa\u7acb\u8fde\u63a5\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e4b\u524d\u5efa\u7acb\u8fde\u63a5\u65f6\u7f13\u5b58\u7684\u4fe1\u606f\uff0c\u4ece\u800c\u5728\u518d\u6b21\u5efa\u7acb\u8fde\u63a5\u65f6\u5229\u7528\u4e4b\u524d\u7684\u4fe1\u606f\u52a0\u5bc6\u6570\u636e\uff0c\u5728\u7b2c\u4e00\u4e2a\u5305\u91cc\u9762\u5c31\u643a\u5e26\u6570\u636e\uff0c\u5b9e\u73b00RTT. &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[45,28],"class_list":["post-394","post","type-post","status-publish","format-standard","hentry","category-10","tag-quic","tag-28"],"_links":{"self":[{"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/posts\/394","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=394"}],"version-history":[{"count":1,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/posts\/394\/revisions"}],"predecessor-version":[{"id":395,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/posts\/394\/revisions\/395"}],"wp:attachment":[{"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}