FileEncrypt

Delphi双重DES加密算法演示，编程学习源码，很好的参考资料。(Delphi double DES encryption algorithm demo, programmed learning source, a good reference.)

有关欧几里德的扩展算法，非常实用，经测试好用- The expansion of the Euclidean algorithm, is very practical, easy to use as test

DES加密的MFC实现,主要包括两部分组成，有字符串加密和文件加密两种模式，实现了3DES功能，让加密更安全(including string and files by DES)

说明：  一个关于加密音频，图像的VB程序，功能还算可以，希望可以帮到人！！(One on encryption of audio, images VB program, function OK, the desire to help people! !)

aes128解密程序，可以输出每一轮的详细结果。含有注释和示例输入输出。(aes128 decryption program can output detailed results of each round. )

This program is free software you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.-This program is free software you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

在图像加密中用到的md5算法，也就是哈希置换(In the image of the md5 encryption algorithm used, that is, hash replacement)

ca 配置 iis、ssl等都有，供各位参考-ca configure iis, ssl, etc. are for your reference

一个简单的文件加密器-a simple file encryption device

是des的一种算法，被称为计数器模式（counter mode）(Is a des algorithm, known as the Counter mode (counter mode))