RSA算法的完整性，这是额外的

如何对一个已有字符串加密-how to have a string encryption

oracle9i官方培训教材,经典中的经典-Oracle9i official training materials, classic classic

这是我上信息安全课做的作业，des的加密算法。-This is my lesson to do on information security operations, des encryption algorithm.

这是RSA算法的原代码实现应该直接能用,已调试好-This is the original RSA algorithm implementation code can be used directly, has good debugging

密码生成器，很好用-password generator, a good use

这是一个手机编程和邮件编程常用到的一个编码技术函数，Base64编码和解码动态库，支持字符串和文件的编解码工作。速度很快稳定，我的一些程序中用，现在发布。-This is a cell phone programming and e-mail program into a coding techniques commonly used functions, Base64 encoding and decoding of dynamic libraries, and documentation to support the string of codecs. Fast stable, I am using some of the procedures, now released.

AES Rijndael fast security system to encrypt and deycrypt information

a sample algorithm of rsa in langage C-a sample algorithm of rsa in langage C++

Base64编解码程序-Base64 code/decode program

修正了原CMd5类的CaculateStr函数的严重错误，并且转到新的C++类库。此类已经经过验证，文件和字符串均能得到正确结果，支持Unicode（Unicode时不需要转换）-amendment of the original CMd5 CaculateStr function of the type of serious errors and to the new C Class. Such has been validated, documents, and the string to get the correct result, Unicode support (Unicode does not need conversion)