compilation prepared by the BASE64 encoding and decoding

以确保您的数据安全

使用7Z开源代码，实现的自定义的压缩解压程序，可以和自己的程序组合，提高效率

小小的二级文件管理系统，应用了简单的加密，用它写日记，很好的。-small two-level file management system,apply the simple encryption,it s great to keep a diary with it .

here is code about aes code for u to understand what the aes is talking about-here is code about aes code for u to understand what the aes is talking about..........

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 ^ _ ^

md5加密算法源代码-The source code of MD5 encryption algorithm

一些常用编码，加密算法的c/c++代码，包括，base64,sha1,des,md5等-Some commonly used encoding, encryption algorithm c/c++ Code, including, base64, sha1, des, md5, etc.

Sun公司Dream项目，DVB CAS系统-Sun Company Dream Project, DVB CAS system

用从c/c++实现RSA加密算法的一个实验小程序-From c/c++ Realize RSA encryption algorithm, a small experimental procedures

在各种安全机制中；