一个加密的算法。

BASE64编码的C实现，很精简，可以直接内嵌入工程-BASE64-coded C implementation, it is streamlined and can be directly embedded engineering

encrytion algorithms.

IDEA加密算法(PGP中使用的加密算法），对想研究pgp加密的人有没莫大帮助-IDEA encryption algorithm (PGP encryption algorithm used), and would like to study people pgp encryption has not much help to

最好的CRC程序.rar 最好的CRC程序.rar-CRC

RSA加密算法DEMO For Delphi-RSA encryption algorithm DEMO for delphi

这个例子描述了MD4碰撞，很有研究价值，大家可以仔细研究下-MD4碰撞

加密算法的使用示例-encryption algorithm using examples

各种加密算法合集，是研究加密算法最好的资料。-A variety of encryption algorithms Collection, is to study the best data encryption algorithm.

古典密码算法中的单表代换密码算法、移位密码算法、Vigenere密码算法。算法比较简单，用命令的方式。可以随机生成明文和密钥。-Classical cryptographic algorithm in a single table substitution cipher, transposition cipher, Vigenere cipher. Algorithm is relatively simple, way to use the command. Can be randomly generated and the key explicitly.