以前写的一个小代码,通过它里面的演示框的演示.你可以很清楚的了解凯撒密码的工作机制.演示图用的位移很巧妙.-I used to write a little code!!, Through its presentation frame inside the demonstration. You can clearly understand the working mechanism of Caesar password. Demonstrates the displacement of a ve

The OpenSSL Project is a collaborative effort to develop a robust, commercial-grade, full-featured, and Open Source toolkit implementing the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols as well as a full-strength g

密码分析学（冯登国）。北大密码学教案资料，分析透彻，由浅入深，搞软件的建议-North cryptography lesson plan information, analysis and thorough, Deep and

为网络通信提供安全及数据完整性的一种安全协议，囊括了主要的密码算法、常用的密钥和证书封装管理功能以及SSL协议，并提供了丰富的应用程序供测试或其它目的使用。-The OpenSSL Project is a collaborative effort to develop a robust, commercial-grade, full-featured, and Open Source toolkit implementing the Secure Sockets Layer (SSL v2/v