SSL、TLS、公钥、私钥、数字签名、数字证书等学习

建议阅读以下文章:

SSL与数字证书（全五章）: https://www.2cto.com/Article/201203/121534.html 浅析数字证书: https://www.cnblogs.com/hyddd/archive/2009/01/07/1371292.html 数字签名是什么？: http://www.ruanyifeng.com/blog/2011/08/what_is_a_digital_signature.html 数字证书原理: https://www.cnblogs.com/JeffreySun/archive/2010/06/24/1627247.html

好文怕消失，备用链接: SSL与数字证书（全五章）: https://www.soulchild.cn/ssltls/121534.html 数字证书原理: https://www.soulchild.cn/ssltls/数字证书原理.html