简单的检查程序

Base64 编解码演示程序 -Base64 codec demo program

DES算法，包含有标准DES算法以及CBC,ECB模式，编译用VC++.-DES algorithm, includes standard DES algorithm and CBC, ECB mode, compile VC.

Rijndael算法源代码-Rijndael algorithm source code

Cryptography and Network Security, 4th Ed.-Stallings ebook. free to download

一个使用des加密传输的unix下的login程序的服务器端和客户端- Uses des to encrypt under the transmission unix login procedure server end and the customer end

Net框架由于拥有CLR提供的丰富库支持，只需很少的代码即可实现先前使用C等旧式语言很难实现的加密算法。本类实现一些常用机密算法，供参考。-Net framework, as they own CLR provides support for the rich, with little code can be used to achieve the old language, such as C is very difficult to achieve encryption algorithm. Realize some of the categories used confidential algorithm for information.

信息论--范诺编码-information theory-- Maryland coding

桌面锁定工具。非常简便-lock desktop tools. Very simple

一个用BCB写的壳！-with BCB was a shell!

sip中的md5测试源码,可以进行md5加密认证的-MD5 test source code in sip which can be used to implement MD5 encryption and authentation