DES 实现 包括 纯DES 3DES 和 CBC

动画介绍aes的详细步骤，生动简单，是很容易理解的动画演示，很好-Animation aes detailed steps, vivid simple and is very easy to understand animation, very good

这本书包括了密码学和水印学竞争在内的各方面技术，这本书的内容覆盖知识范围广博，书中还有经过整理的代码，源代码等。-This book includes the study of cryptography and watermarking competition, including all aspects of technology, the content of this book cover a broad range of knowledge, the book also after finishing the code, source code and so on.

c++写的md5加密算法，易于移植 md5加密-c++ to write the md5 encryption algorithm, easy to transplant md5 encryption

加密算法源代码DES&RSA-encryption algorithm source code DESRSA

CRC的算法分析和实现-CRC algorithm analysis and the realization

数据加密的工具源代码--Source code of data encryption tool

SoftLock加密控件(非源码)-SoftLock encryption controls (FOSS)

来自putty的大数运算代码，纯C实现，移植性好，RSA的最实现-Large numbers from the putty operation code, a pure C implementation, migration is good, RSA best to achieve

md5加密的bindshe-md5 encrypted bindshe

LZ77 compression / decompression algorithm-LZ77 compression/decompression algorithm