https://answer.freetools.me/tags/pki/ Recent content in PKI on Answer Hugo -- 0.152.2 zh-cn Sun, 15 Mar 2026 12:18:49 +0800 https://answer.freetools.me/%E7%94%B5%E5%AD%90%E7%AD%BE%E5%90%8D%E4%B8%BA%E4%BD%95%E8%83%BD%E6%9B%BF%E4%BB%A3%E6%89%8B%E5%86%99%E7%AD%BE%E5%90%8D%E4%BB%8E%E5%AF%86%E7%A0%81%E5%AD%A6%E5%8E%9F%E7%90%86%E5%88%B0%E6%B3%95%E5%BE%8B%E6%95%88%E5%8A%9B%E7%9A%84%E5%AE%8C%E6%95%B4%E8%A7%A3%E6%9E%90/ Sun, 15 Mar 2026 12:18:49 +0800 https://answer.freetools.me/%E7%94%B5%E5%AD%90%E7%AD%BE%E5%90%8D%E4%B8%BA%E4%BD%95%E8%83%BD%E6%9B%BF%E4%BB%A3%E6%89%8B%E5%86%99%E7%AD%BE%E5%90%8D%E4%BB%8E%E5%AF%86%E7%A0%81%E5%AD%A6%E5%8E%9F%E7%90%86%E5%88%B0%E6%B3%95%E5%BE%8B%E6%95%88%E5%8A%9B%E7%9A%84%E5%AE%8C%E6%95%B4%E8%A7%A3%E6%9E%90/ 电子签名为何能替代手写签名：从密码学原理到法律效力的完整解析 https://answer.freetools.me/%E5%BD%93%E4%BF%A1%E4%BB%BB%E6%88%90%E4%B8%BA%E6%94%BB%E5%87%BB%E6%AD%A6%E5%99%A8%E4%BB%A3%E7%A0%81%E7%AD%BE%E5%90%8D%E5%A6%82%E4%BD%95%E8%A2%AB%E7%B3%BB%E7%BB%9F%E6%80%A7%E5%9C%B0%E6%AD%A6%E5%99%A8%E5%8C%96/ Sun, 15 Mar 2026 07:27:56 +0800 https://answer.freetools.me/%E5%BD%93%E4%BF%A1%E4%BB%BB%E6%88%90%E4%B8%BA%E6%94%BB%E5%87%BB%E6%AD%A6%E5%99%A8%E4%BB%A3%E7%A0%81%E7%AD%BE%E5%90%8D%E5%A6%82%E4%BD%95%E8%A2%AB%E7%B3%BB%E7%BB%9F%E6%80%A7%E5%9C%B0%E6%AD%A6%E5%99%A8%E5%8C%96/ 当信任成为攻击武器：代码签名如何被系统性地武器化 https://answer.freetools.me/https%E8%BF%9E%E6%8E%A5%E8%83%8C%E5%90%8E%E7%9A%84%E4%BF%A1%E4%BB%BB%E9%93%BEssl%E8%AF%81%E4%B9%A6%E9%AA%8C%E8%AF%81%E6%98%AF%E5%A6%82%E4%BD%95%E5%B7%A5%E4%BD%9C%E7%9A%84/ Sat, 07 Mar 2026 06:21:54 +0800 https://answer.freetools.me/https%E8%BF%9E%E6%8E%A5%E8%83%8C%E5%90%8E%E7%9A%84%E4%BF%A1%E4%BB%BB%E9%93%BEssl%E8%AF%81%E4%B9%A6%E9%AA%8C%E8%AF%81%E6%98%AF%E5%A6%82%E4%BD%95%E5%B7%A5%E4%BD%9C%E7%9A%84/ 深度解析SSL/TLS证书验证的完整技术流程，从X.509证书结构、信任链构建、根证书存储、证书吊销检查机制到证书透明度日志，揭示浏览器如何在毫秒级时间内验证网站身份的真实过程。 https://answer.freetools.me/%E8%A2%AB%E5%90%8A%E9%94%80%E7%9A%84https%E8%AF%81%E4%B9%A6%E4%B8%BA%E4%BD%95%E4%BB%8D%E7%84%B6%E5%8F%AF%E4%BF%A1%E4%BB%8E%E8%BD%AF%E5%A4%B1%E8%B4%A5%E9%99%B7%E9%98%B1%E5%88%B0crlite%E7%9A%84%E4%BA%8C%E5%8D%81%E5%B9%B4%E6%8A%80%E6%9C%AF%E7%AA%81%E5%9B%B4/ Sat, 07 Mar 2026 04:48:34 +0800 https://answer.freetools.me/%E8%A2%AB%E5%90%8A%E9%94%80%E7%9A%84https%E8%AF%81%E4%B9%A6%E4%B8%BA%E4%BD%95%E4%BB%8D%E7%84%B6%E5%8F%AF%E4%BF%A1%E4%BB%8E%E8%BD%AF%E5%A4%B1%E8%B4%A5%E9%99%B7%E9%98%B1%E5%88%B0crlite%E7%9A%84%E4%BA%8C%E5%8D%81%E5%B9%B4%E6%8A%80%E6%9C%AF%E7%AA%81%E5%9B%B4/ 深入剖析TLS证书撤销机制的结构性困境。从Heartbleed事件后87%易受攻击证书未被撤销的惊人数据出发，揭示CRL和OCSP的设计缺陷、软失败策略的致命漏洞、Chrome CRLSets与Firefox CRLite的技术分歧，以及Let's Encrypt终结OCSP、证书有效期缩短至47天等最新行业变革。 https://answer.freetools.me/%E4%BF%A1%E4%BB%BB%E9%93%BE%E7%9A%84%E4%BA%8C%E5%8D%81%E5%B9%B4%E5%9B%B0%E5%B1%80%E4%B8%BA%E4%BD%95https%E5%AE%89%E5%85%A8%E5%BB%BA%E7%AB%8B%E5%9C%A8%E4%B8%80%E7%99%BE%E5%A4%9A%E4%B8%AA%E5%8D%95%E7%82%B9%E6%95%85%E9%9A%9C%E4%B9%8B%E4%B8%8A/ Sat, 07 Mar 2026 03:05:54 +0800 https://answer.freetools.me/%E4%BF%A1%E4%BB%BB%E9%93%BE%E7%9A%84%E4%BA%8C%E5%8D%81%E5%B9%B4%E5%9B%B0%E5%B1%80%E4%B8%BA%E4%BD%95https%E5%AE%89%E5%85%A8%E5%BB%BA%E7%AB%8B%E5%9C%A8%E4%B8%80%E7%99%BE%E5%A4%9A%E4%B8%AA%E5%8D%95%E7%82%B9%E6%95%85%E9%9A%9C%E4%B9%8B%E4%B8%8A/ 深入剖析PKI体系的结构性脆弱性。从DigiNotar事件到证书透明度的演进，揭示数字证书信任链背后的技术困境：为何一百多个证书授权机构意味着一百多个攻击面，为何证书吊销机制形同虚设，以及Web PKI如何在不断修补中艰难前行。