{"id":2123,"date":"2026-07-23T17:00:00","date_gmt":"2026-07-23T09:00:00","guid":{"rendered":"https:\/\/blog.letstalk.net\/?p=2123"},"modified":"2026-03-27T14:04:40","modified_gmt":"2026-03-27T06:04:40","slug":"%e4%bd%a0%e5%82%b3%e7%9a%84%e6%af%8f%e4%b8%80%e5%8f%a5%e8%a9%b1%e9%83%bd%e5%ae%89%e5%85%a8","status":"publish","type":"post","link":"https:\/\/blog.letstalk.net\/?p=2123","title":{"rendered":"\u4f60\u50b3\u7684\u6bcf\u4e00\u53e5\u8a71\u90fd\u5b89\u5168\u00a0"},"content":{"rendered":"\n<p>\u50b3\u7d71\u7684\u52a0\u5bc6\u65b9\u5f0f\uff0c\u4e00\u628a\u9470\u5319\u7528\u5230\u5e95\uff0c\u610f\u5473\u8457\u4e00\u65e6\u9019\u628a\u9470\u5319\u88ab\u7834\u89e3\uff0c\u4f60\u904e\u53bb\u8207\u672a\u4f86\u7684\u6240\u6709\u5c0d\u8a71\u90fd\u6703\u88ab\u4e00\u89bd\u7121\u907a\u3002\u5982\u679c\uff0c\u4f60\u8ddf\u670b\u53cb\u5728\u804a\u5929\uff0c\u4f46\u6bcf\u50b3\u51fa\u4e00\u53e5\u8a71\uff0c\u624b\u6a5f\u5c31\u6703\u81ea\u52d5 <strong>\u201d<\/strong>\u91cd\u65b0\u63db\u4e00\u628a\u9396 <strong>\u201d<\/strong> \u4e26\u7522\u751f\u4e00\u7d44\u5168\u65b0\u7684\u91d1\u9470\uff0c\u662f\u5426\u5b89\u5fc3\u5f88\u591a\uff1f<\/p>\n\n\n\n<!--more-->\n\n\n\n<div style=\"height:0px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u52a0\u5bc6\u5354\u8b70\u7684\u6838\u5fc3\u5728\u65bc  <strong>\u201d<\/strong>\u96d9\u68d8\u8f2a\u6f14\u7b97\u6cd5 Double Ratchet Algorithm <strong>\u201d<\/strong> \u5b83\u5305\u542b\u4e86\uff1a<\/p>\n\n\n\n<p>\u524d\u5411\u4fdd\u5bc6\uff08Forward Secrecy\uff09\uff1a\u5373\u4fbf\u99ed\u5ba2\u50e5\u5016\u7834\u89e3\u4e86\u5176\u4e2d\u4e00\u7d44\u91d1\u9470\uff0c\u4ed6\u4e5f\u53ea\u80fd\u770b\u5230\u90a3\u4e00\u5247\u8a0a\u606f\uff0c\u800c\u7121\u6cd5\u89e3\u958b\u4f60\u4e4b\u524d\u7684\u6b77\u53f2\u5c0d\u8a71\u3002<\/p>\n\n\n\n<p>\u5f8c\u5411\u4e0d\u7834\u58de\u6027\uff1a\u7121\u6cd5\u63a8\u7b97\u4f60\u672a\u4f86\u6703\u4f7f\u7528\u7684\u91d1\u9470\u3002\u9019\u7a2e\u300c\u8aaa\u5b8c\u5373\u4e1f\u3001\u904e\u5f8c\u4e0d\u88dc\u300d\u7684\u7279\u6027\uff0c\u8b93\u7834\u89e3\u96e3\u5ea6\u5448\u73fe\u6307\u6578\u7d1a\u589e\u9577\u3002<\/p>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u8cc7\u5b89\u61c9\u53c3\u8003\u4e26\u5f37\u5316\u5099\u53d7\u570b\u969b\u8a8d\u8b49\u7684\u6280\u8853\u6846\u67b6\uff0c\u63a1\u7528\u696d\u754c\u516c\u8a8d\u6700\u56b4\u8b39\u7684\u5354\u8b70\u3002Letstalk \u4f7f\u7528 AES-256 \u8207\u6700\u65b0\u7684\u6297\u91cf\u5b50\u52a0\u5bc6\uff08ML-KEM\uff09\uff0c\u4fdd\u8b77\u96b1\u79c1\u5916\uff0c\u9084\u80fd\u61c9\u5c0d\u672a\u4f86\u91cf\u5b50\u96fb\u8166\u7684\u96b1\u6182\u3002<\/p>\n\n\n\n<p>\u6216\u8a31\u4f60\u60f3\u554f\uff1a\u300c\u804a\u5929\u8edf\u9ad4\u9019\u9ebc\u591a\uff0c\u5dee\u5728\u54ea\u88e1\uff1f\u300d\u7b54\u6848\u5c31\u5728\u90a3\u4e9b\u4f60\u770b\u4e0d\u898b\u7684\u4ee3\u78bc\u908f\u8f2f\u88e1\u3002\u512a\u79c0\u7684\u52a0\u5bc6\u5354\u8b70\uff0c\u5c31\u50cf\u662f\u4e00\u5ea7\u7d50\u69cb\u7cbe\u5bc6\u7684\u8ff7\u5bae\uff0c\u8b93\u4efb\u4f55\u5fc3\u61f7\u4e0d\u8ecc\u7684\u5165\u4fb5\u8005\u5728\u8e0f\u5165\u7684\u7b2c\u4e00\u6b65\u5c31\u611f\u5230\u7121\u89e3\u3002\u8cc7\u5b89\u9632\u8b77\u5f9e\u4f86\u4e0d\u662f\u70ba\u4e86\u70ab\u6280\uff0c\u800c\u662f\u70ba\u4e86\u5728\u6700\u6975\u7aef\u7684\u60c5\u6cc1\u4e0b\uff0c\u4f9d\u7136\u80fd\u5b88\u4f4f\u4f60\u7684\u96b1\u79c1\u3002\u56e0\u70ba\u4f60\u7684\u6bcf\u4e00\u53e5\u79c1\u8a9e\u3001\u6bcf\u4e00\u4efd\u6a5f\u5bc6\uff0c\u90fd\u503c\u5f97\u88ab\u56b4\u8085\u5c0d\u5f85\u3002<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft is-resized\" id=\"block-74c912bb-3c51-4c28-ba59-0c8a8bf687c7\"><img decoding=\"async\" src=\"https:\/\/s3.ap-northeast-1.amazonaws.com\/persistence.biatalk.cc\/Marketing\/Blog\/LOGO\/LetstalkLogo_RGB.png\" alt=\"\u9019\u5f35\u5716\u7247\u7684 alt \u5c6c\u6027\u503c\u70ba\u7a7a\uff0c\u5b83\u7684\u6a94\u6848\u540d\u7a31\u70ba LetstalkLogo_RGB.png\" style=\"width:300px;height:75px\"\/><\/figure><\/div>\n\n\n<p id=\"block-6e3ee8b3-1f39-4a29-9b3e-2d6485f5a8fa\"><a rel=\"noreferrer noopener\" href=\"http:\/\/www.letstalk.net\/\" target=\"_blank\">Letstalk\u5b98\u7db2<\/a>&nbsp;&nbsp;<a rel=\"noreferrer noopener\" href=\"http:\/\/bit.ly\/pLetstalkiOS\" target=\"_blank\">IOS\u4e0b\u8f09<\/a>&nbsp;&nbsp;<a rel=\"noreferrer noopener\" href=\"https:\/\/www.letstalk.net\/download\" target=\"_blank\">Android\u4e0b\u8f09&nbsp;<\/a>&nbsp;<\/p>\n\n\n\n<p><a rel=\"noreferrer noopener\" href=\"https:\/\/www.facebook.com\/LetstalkIM\/\" target=\"_blank\">Facebook<\/a>&nbsp; &nbsp;<a rel=\"noreferrer noopener\" href=\"https:\/\/www.instagram.com\/letstalk.im\/?hl=zh-tw\" target=\"_blank\">Instagram<\/a> <a href=\"https:\/\/www.threads.com\/@letstalk.im\">Threads<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u50b3\u7d71\u7684\u52a0\u5bc6\u65b9\u5f0f\uff0c\u4e00\u628a\u9470\u5319\u7528\u5230\u5e95\uff0c\u610f\u5473\u8457\u4e00\u65e6\u9019\u628a\u9470\u5319\u88ab\u7834\u89e3\uff0c\u4f60&hellip;<\/p>\n","protected":false},"author":1,"featured_media":2063,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[165],"tags":[25,10,166,19],"class_list":["post-2123","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-165","tag-letstalk","tag-10","tag-166","tag-19"],"_links":{"self":[{"href":"https:\/\/blog.letstalk.net\/index.php?rest_route=\/wp\/v2\/posts\/2123","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.letstalk.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.letstalk.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.letstalk.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.letstalk.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2123"}],"version-history":[{"count":2,"href":"https:\/\/blog.letstalk.net\/index.php?rest_route=\/wp\/v2\/posts\/2123\/revisions"}],"predecessor-version":[{"id":2180,"href":"https:\/\/blog.letstalk.net\/index.php?rest_route=\/wp\/v2\/posts\/2123\/revisions\/2180"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.letstalk.net\/index.php?rest_route=\/wp\/v2\/media\/2063"}],"wp:attachment":[{"href":"https:\/\/blog.letstalk.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2123"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.letstalk.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2123"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.letstalk.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}