发展加密-使用公钥和 SYMMETRICKEY 的安全通信

DES算法，包含有标准DES算法以及CBC,ECB模式，编译用VC++.-DES algorithm, includes standard DES algorithm and CBC, ECB mode, compile VC.

md5 算法的纯c版本。方便移植到各种嵌入式小型设备不支持c++的环境-md5 algorithm with pure C version. Easy to transplant it to systems using only C, but not C++

/* RSA Demo 1.0 版 * 版权所有 (C) 2004 赵春生 * 2004.04.25 * http://timw.yeah.net * http://timw.126.com * 本程序调用Miracl ver 4.82大数运算库，详见其附带手册。 * P,Q,N,D,E使用RSATool2生成。 */ 编译提示： 一：将Project-Settings-Settings For(All Configuration)-C/C++中Category项的 Precompiled Headers设置成：Automatic use of precompiled headers（图1）。 二：将ms32.lib添加到工程中（图2）。 三：MIRACL是C库。 extern "C" { #include "miracl.h" #include "mirdef.h" } #pragma comment( lib, "ms32.lib" )-/* RSA Demo version 1.0* Copyright (C) 2004 Zhao Chunsheng 2004.04.25*** http://timw.126.com http://timw.yeah.net* The procedures called Miracl ver 4. The majority of computing for 82, as detailed in its fringe manual.* P, Q, N, D, E use RSATool2 generation.*/Compiler Tip : 1 : Project-Settings- Settings For (All Configuration)- C/C Category, of OO Headers set : Automatic use of precompiled headers (Figure 1). 2 : ms32.lib added to the project (Figure 2). 3 : MIRACL C library. Extern "C" (# include "miracl.h"# include "mirdef.h")# pragma

SHA-2 的代码实现-SHA-2 source implementation

简单实现CRC交验程序-simple inspection procedures

MAC算法SHA―1算法的C语言实现源码-SHA-1 algorithm for the C language source

这个是三重DES算法源代码(C语言版本) -This is the Triple DES algorithm source code (C language version)

字符串加密算法 c#程序 String encryption algorithm-String encryption algorithm c# program String encryption algorithm

用C写的DES加密的一个算法。是很不错的。-Using C written by a DES encryption algorithm. Is very good.

这是用C编写的伪随机数加密算法，请大虾们指教。-This is prepared by using C pseudo-random number encryption algorithm, please advise their shrimp.