here is aan ebook for flex

Encrypts/Decrypts a piece of text using vigenere algorithm.

内容:基于jdk1.4的加密算法的具体实现，算法包括MD5,SHA-1,DES,DESede,RSA等-: jdk1.4 based on the encryption algorithm to realize the algorithm including MD5, SHA-1, DES, DESede, RSA, etc.

用VC实现MD5算法的源代码-with VC MD5 algorithm source code

用VC++实现数字图象迭代混沌加密方法-with VC digital image iterative method Chaotic Encryption

Base 64 加解码程序-The program of BASE 64 encryption and decryption

PE程序加密壳源程序 -PE procedure encryption shell source program

文档加密算法，包括DES等，对其进行了详细的描述

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

AES算法的实现，大家可以参考一下看看。-AES algorithm, we can refer you to see.

Vigenere 体制 本程序使用dev c++开发实现，希望对大家有用.-Vigenere institutional procedures for the use of the dev c achieve development, we hope that the right useful.