Vigenere 体制 本程序使用dev c++开发实现，希望对大家有用.

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Rijndael algorithm修正了CBC下BUG的版本(有源代码）工作在：D5。作者：Sergey Kirichenko。--Rijndael algorithm that has revised BUG version under CBC(with source code).It works in D5. author:Sergey Kirichenko。

This program encodes and decodes a character using the Vigenere Square method

md5加密函数，自己的pass更加安全可靠-md5 encryption function, their pass more secure

一个通过控制系统时间来达到限制软件使用期限的算法程序-A system by controlling the time limit is reached, the software algorithm program using the term

一个周期3的多表代替密码，第1个表由密钥字法产生（密钥字自拟），第2个表由洗牌法产生（注意，字母a~z与数字0~25一一对应），第三个表由公式法产生（数学公式自拟，注意它须是Z26上的一个一一变换）-a cycle of three multi-table instead of passwords, a table by key word method, (key word from the intended), Table No. 2 produced by shuffling method (note, a letter with a number of z ~ 0 ~ 25 he gathers), 3rd tables generated by the formula (from the proposed mathematical formula, it should pay attention to the Z26 is a transformation on January 1)

高级加密标准AES优胜算法Rijndael c语言源代码。-Advanced Encryption Standard algorithm Rijndael winning c language source code.

基于 RSA 密码，我写在 C# 语言中。本软件为越南人的。With 这个软件，you 可以加密和解密文本与 p，q 汽车或者你可以选择 p，q 随机。

elgamal的源程序-ElGamal