实现移位密码（扩展凯撒密码），用键盘接收明文和密钥，屏幕打印密文。...

利用RSA加密算法对输入的原文进行加密，输入的可以是主键盘上的任何符号-use RSA encryption algorithm on the importation of the original encrypted input is the main keyboard can be any of the symbols

DES加密算法C语言实现，我以将它成功的移植到Nios处理器上-DES encryption algorithm C language, I would like to be transplanted to the success of the Nios processor

crc 详尽的源码 值得参考 具体要求可根据自己需要设置-CRC detailed reference source should be specific requirements may need to set up according to their own

音频的水印加入算法，采用matlab实现-joined audio watermarking algorithm, using Matlab to achieve

MD5计算,可以将文件提取出摘要，进行比对，校验，实现指纹算法-MD5, can be extracted document summaries, compare and testing to achieve fingerprint algorithm

md5的源代码，我下了源代码不过不知道怎么使用哦，请各位大哥多多指教呀！-md5 source code, I had the source code but do not know how to use Oh, please enlighten me a lot of big brother!

use bouncycastle to generate RSA keyPair

/* 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

把信息隐藏到图片中，比加密更安全-hidden message to the pictures, more secure encryption

RSA加密算法在VB中的实现.可以更好的了解RSA加密算法.-RSA encryption algorithm in VB realized. To better understand the RSA encryption algorithm.