我写的利用IDEA算法的加密程序，并含文件切割和合并功能。

极好的加密程序，DES的接班人，源码是DEHLPHI的Pascal，编译后可直接运行-Excellent encryption, DES s successor, is DEHLPHI source of Pascal, the compiler can be run directly

这个是IDEA加密算法的源代码(C语言版本)-This is the IDEA encryption algorithm source code (C language version)

简单的加密算法 简单的加密算法 vb-simple encryption algorithm is simple encryption algorithm vb

JAVA版DES算法，以及JAVA版DES算法示例源码-JAVA version of DES algorithm, as well as the DES algorithm JAVA version sample-source

关于数字水印嵌入时处理水印的源代码，采用猫脸变换对水印图像进行预处理 -Be dealt with on the digital watermark embedding watermark source code, using a cat face on the watermark image pre-processing transformation

用java实现的sha1加密算法，格式非常规范，标准的一个程序，注释很详细^_^-used to achieve the sha1 encryption algorithm, a very standardized format, a standard procedure, very detailed notes ^ _ ^

很多加密算法的C实现-lot of the encryption algorithm to achieve C

This software calculates the crc32 polynomial of a string. There is one class cCrc32.

C++写的椭圆曲线加密算法库源码-source code of ECC in C++

md5算法的实现，C语言源码。自己写的。共享了-md5 algorithm, C language source