Encrypts/Decrypts a piece of text using vigenere algorithm.

一个C＃做的加密组件,从别的地方下载过来的。-do encryption components from other places to download overnight.

symbian 系统下面的des算法的实现方式-symbian system, the following des Algorithm approach

使用标准C++开发的SHA-1算法的实现-Using standard C++ Developed SHA-1 algorithm

Aes和DES加密算法，提供了两个函数可以进行AES或DES加密算法-AEs and the DES encryption algorithm, provides the two functions can be AES or DES encryption algorithm

DES算法在delphi下的实现范例-delphi DES algorithm in the example of achievement

大整数运算的实现-large integer arithmetic Implementation

MD5的全称是Message-digest Algorithm 5（信息-摘要算法），用于确保信息传输完整一致。本程序是c语言版的md5加密解密源码！-The full name of MD5 is Message-digest Algorithm 5 (Information- Summary of algorithm), to ensure the integrity of the information transmission line. This procedure is the c language version of the md5 encryption source code!

bmp图像的加密-bmp image encryption

Internet ssl的加密软件-Internet ssl encryption software

Serpent加密算法源代码-Serpent encryption algorithm source code