简单的密码，适合初学者

EXELOCK 1.83 EXE文件加密器的源代码-EXELOCK 1.83 EXE file encryption for the source code

精简后的md5，hmac―md5 算法，方面程序调用

DES( Data Encryption Standard)算法，于1977年得到美国政府的正式许可，是一种用56位密钥来加密64位数据的方法。DES算法以被应用于许多需要安全加密的场合。（如：UNIX的密码算法就是以DES算法为基础的）。-DES (Data Encryption Standard) algorithm, in 1977 the United States government"s official permission, is a key 56 to 64-bit data encryption methods. DES algorithm to be applied to many needs security encryption occasions. (Eg : UNIX password algorithm is to DES algorithm-based).

安全加密算法sha-1，又方便的调用接口，可用于普通文件的加密-security encryption algorithm sha-1, convenient call interface can be used for document encryption

OpenSSL的RSA算法应用举例。是用VC写的，有实用价值。-RSA algorithm of OpenSSL is used and given an example. Written with VC, there is practical value.

MD5Win-MD5文本密码生成-MD5Win-MD5 text password generation

FEC2/3加解码-FEC2/3 plus decoder

ElGamal算法-ElGamal algorithm

MD5的c/c++的一个实现范例,包含MD5开发包-MD5 of c/c++ Realize a sample, including MD5 Development Kit

简单加密工具原程序-simple encryption tools original program