本软件是根据DES加密算法，编成的应用程序。

硬盘保护锁,绝对经典，研究硬盘加密的不得不看呀-Hard drive protection locks, an absolute classic, researchers have looked hard disk encryption

在原作者Jim Gillogly代码的基础上修改优化，并实现C++改写。实现了DES加密。当然，密钥可在源文件中修改，或提供修改的接口函数。-the originator Jim Gillogly code revision on the basis of optimization, and to achieve C rewritten. Implementation of DES encryption. Of course, the key in the source documents changes, or amendments to provide the interface function.

这是一个RSA的简单实现算法,用的是C++语言实现的.-This is a simple realization of the RSA algorithm is used in the C language.

对于密码学感兴趣的读者适合，当然要求一定的基础-for cryptography for interested readers, of course, requires a certain basis

用C编写的100行DES加密算法，请参考-C prepared with 100 lines DES encryption algorithm, please refer to

简单的基于DES的加密算法及雪崩效应分析。请仔细阅读内附的说明文件。-DES encryption algorithm and analysis of avalanche effect. Please read the attached note.

用C编程获取WPS的文件密码-C programming WPS access to the password file

standart Des 3Des soruce code

讨论了CRC生成的数学算法

ElGamal算法-ElGamal algorithm