DES算法实现过程分析

已经通过AES认证的AES的DELPHI实现，比较好，大家自己试试看，搜的-AES has been certified by the AES DELPHI, the better, we all give it a try and found the

FEC2/3加解码-FEC2/3 plus decoder

LZW编码是围绕称为词典的转换表来完成的。这张转换表用来存放称为前缀(Prefix)的字符序列，并且为每个表项分配一个码字(Code word)，或者叫做序号。这张转换表实际上是把8位ASCII字符集进行扩充，增加的符号用来表示在文本或图像中出现的可变长度ASCII字符串。扩充后的代码可用9位、10位、11位、12位甚至更多的位来表示。

转CRC16的小程序,很好用呀,大家试一试-CRC16 turn a small program, very good with the ah, we try

aes加密与des加密（包括三重des加密与cbc工作模式）-aes encryption and des encryption (including triple-des encryption and cbc mode)

base64编码-base64 encoding

密码大家Shoup写的数论算法c语言实现,windows版本-password you write the number theory algorithm c language, windows version

循环异或-XOR cycle

here is code about aes code for u to understand what the aes is talking about-here is code about aes code for u to understand what the aes is talking about..........

这是密码学的一个常用算法TWOFISH128，对于学习密码学很有帮助啊。-This is a cryptographic algorithm used TWOFISH128, learning cryptography helpful ah.