SSL tls原理-阿里云

[帮助文档] TLS/SSL版本较低,需更换证书的陌生电话说明 TLS/SSL版本较低,需更换证书的陌生电话说明...

SSL/TLS 原理详解本文大部分整理自网络，相关文章请见文后参考。 SSL/TLS作为一种互联网安全加密技术，原理较为复杂，枯燥而无味，我也是试图理解之后重新整理，尽量做到层次清晰。正文开始。 1. SSL/TLS概览 1.1 整体结构 SSL是一个介于HTTP协议与TCP之间的一个可选层，其位置大致如下: tls-ss...

SSL/TLS原理详解本文大部分整理自网络，相关文章请见文后参考。关于证书授权中心CA以及数字证书等概念，请移步 OpenSSL 与 SSL 数字证书概念贴，如果你想快速自建CA然后签发数字证书，请移步基于OpenSSL自建CA和颁发SSL证书。 SSL/TLS作为一种互联...

共有3条

< 1 >

跳转至： GO

本页面内关键词为智能算法引擎基于机器学习所生成，如有任何问题，可在页面底部提交“技术工单”与我们联系。

产品推荐

{"moduleinfo":{"card_count":[{"count_phone":1,"count":1}],"search_count":[{"count_phone":4,"count":4}]},"card":[{"des":"阿里云数据库专家保驾护航，为用户的数据库应用系统进行性能和风险评估，参与配合进行数据压测演练，提供数据库优化方面专业建议，在业务高峰期与用户共同保障数据库系统平稳运行。","link1":"https://www.aliyun.com/service/optimization/database","link":"https://www.aliyun.com/service/chiefexpert/database","icon":"https://img.alicdn.com/tfs/TB1a5ZfonnI8KJjy0FfXXcdoVXa-100-100.png","btn2":"数据库紧急救援服务","tip":"还有更多专家帮助您解决云上业务问题：<a href=\"https://www.aliyun.com/service/list#f4\" target=\"_blank\">立即查看</a>","btn1":"云上数据库优化服务","link2":"https://www.aliyun.com/service/databaserescue","title":"数据库专家服务"}],"search":[{"txt":"安全首席专家","link":"https://www.aliyun.com/service/chiefexpert/security"},{"txt":"中间件首席专家","link":"https://www.aliyun.com/service/chiefexpert/middleware"},{"txt":"系统与平台首席专家","link":"https://www.aliyun.com/service/chiefexpert/platform"},{"txt":"存储首席专家","link":"https://www.aliyun.com/service/chiefexpert/storage"}],"countinfo":{"search":{"length_pc":0,"length":0},"card":{"length_pc":0,"length":0}},"simplifiedDisplay":"newEdition","newCard":[{"link":"https://www.aliyun.com/product/security/markets/aliyun/product/cas","icon":"cas","contentLink":"https://www.aliyun.com/product/security/markets/aliyun/product/cas","title":"数字证书管理服务（原SSL证书）","des":"数字证书管理服务（原SSL证书）为网站和APP提供HTTPS保护，对流量加密，防止数据被窃取。阿里云证书三大优势：支持云上+云下统一管理；支持一键部署到CDN/SLB等15款云产品；提供多年期、证书加急、证书部署辅导等增值服务。","btn1":"立即购买","link1":"https://www.aliyun.com/product/security/markets/aliyun/product/cas","btn2":"管理控制台","link2":"https://yundunnext.console.aliyun.com/?p=cas#/overview/cn-hangzhou","btn3":"在线咨询","link3":"https://cschat-ccs.aliyun.com/index.htm?tntInstId=_1PYVLrE&scene=SCE00004939","infoGroup":[{"infoName":"最新活动","infoContent":{"firstContentName":"注册免费领20张证书","firstContentLink":"https://promotion.aliyun.com/ntms/act/sslbuy.html","lastContentName":"","lastContentLink":""}},{"infoName":"快速入门","infoContent":{"firstContentName":"选配证书","firstContentLink":"https://help.aliyun.com/document_detail/28542.html?spm=5176.7968328.1266638.10.433612324vDwx4","lastContentName":"新手入门","lastContentLink":"https://help.aliyun.com/document_detail/283207.html"}},{"infoName":"产品新功能","infoContent":{"firstContentName":"自动续费:证书托管服务","firstContentLink":"https://help.aliyun.com/document_detail/170123.html?spm=a2c4g.11186623.6.569.30394a1aynps0F","lastContentName":"","lastContentLink":""}},{"infoName":"解决方案","infoContent":{"firstContentName":"内部应用身份认证","lastContentName":"","firstContentLink":"https://help.aliyun.com/document_detail/208551.html","lastContentLink":""}}]}],"visual":{"textColor":"dark","topbg":""}}

{"$env":{"JSON":{}},"$page":{"env":"production"},"$context":{"moduleinfo":{"card_count":[{"count_phone":1,"count":1}],"search_count":[{"count_phone":4,"count":4}]},"card":[{"des":"阿里云数据库专家保驾护航，为用户的数据库应用系统进行性能和风险评估，参与配合进行数据压测演练，提供数据库优化方面专业建议，在业务高峰期与用户共同保障数据库系统平稳运行。","link1":"https://www.aliyun.com/service/optimization/database","link":"https://www.aliyun.com/service/chiefexpert/database","icon":"https://img.alicdn.com/tfs/TB1a5ZfonnI8KJjy0FfXXcdoVXa-100-100.png","btn2":"数据库紧急救援服务","tip":"还有更多专家帮助您解决云上业务问题：<a href=\"https://www.aliyun.com/service/list#f4\" target=\"_blank\">立即查看</a>","btn1":"云上数据库优化服务","link2":"https://www.aliyun.com/service/databaserescue","title":"数据库专家服务"}],"search":[{"txt":"安全首席专家","link":"https://www.aliyun.com/service/chiefexpert/security"},{"txt":"中间件首席专家","link":"https://www.aliyun.com/service/chiefexpert/middleware"},{"txt":"系统与平台首席专家","link":"https://www.aliyun.com/service/chiefexpert/platform"},{"txt":"存储首席专家","link":"https://www.aliyun.com/service/chiefexpert/storage"}],"countinfo":{"search":{"length_pc":0,"length":0},"card":{"length_pc":0,"length":0}},"simplifiedDisplay":"newEdition","newCard":[{"link":"https://www.aliyun.com/product/security/markets/aliyun/product/cas","icon":"cas","contentLink":"https://www.aliyun.com/product/security/markets/aliyun/product/cas","title":"数字证书管理服务（原SSL证书）","des":"数字证书管理服务（原SSL证书）为网站和APP提供HTTPS保护，对流量加密，防止数据被窃取。阿里云证书三大优势：支持云上+云下统一管理；支持一键部署到CDN/SLB等15款云产品；提供多年期、证书加急、证书部署辅导等增值服务。","btn1":"立即购买","link1":"https://www.aliyun.com/product/security/markets/aliyun/product/cas","btn2":"管理控制台","link2":"https://yundunnext.console.aliyun.com/?p=cas#/overview/cn-hangzhou","btn3":"在线咨询","link3":"https://cschat-ccs.aliyun.com/index.htm?tntInstId=_1PYVLrE&scene=SCE00004939","infoGroup":[{"infoName":"最新活动","infoContent":{"firstContentName":"注册免费领20张证书","firstContentLink":"https://promotion.aliyun.com/ntms/act/sslbuy.html","lastContentName":"","lastContentLink":""}},{"infoName":"快速入门","infoContent":{"firstContentName":"选配证书","firstContentLink":"https://help.aliyun.com/document_detail/28542.html?spm=5176.7968328.1266638.10.433612324vDwx4","lastContentName":"新手入门","lastContentLink":"https://help.aliyun.com/document_detail/283207.html"}},{"infoName":"产品新功能","infoContent":{"firstContentName":"自动续费:证书托管服务","firstContentLink":"https://help.aliyun.com/document_detail/170123.html?spm=a2c4g.11186623.6.569.30394a1aynps0F","lastContentName":"","lastContentLink":""}},{"infoName":"解决方案","infoContent":{"firstContentName":"内部应用身份认证","lastContentName":"","firstContentLink":"https://help.aliyun.com/document_detail/208551.html","lastContentLink":""}}]}],"visual":{"textColor":"dark","topbg":""}}}

数字证书管理服务（原SSL证书）

数字证书管理服务（原SSL证书）为网站和APP提供HTTPS保护，对流量加密，防止数据被窃取。阿里云证书三大优势：支持云上+云下统一管理；支持一键部署到CDN/SLB等15款云产品；提供多年期、证书加急、证书部署辅导等增值服务。

立即购买

管理控制台

在线咨询