对于C和C++几乎Rijndael的整数运算。

CRC5循环校验法代码生成，数据校验，数据纠错等功能函数代码-Check Act cycle CRC5 code generation, data checking, data error correction code such as function

基于DES加密算法-A algorithm base on DES

its cryption for stream cipher

用于加密的java源代码，包括加密源代码脚本，加密保护页脚本等等。-for encrypted java source code, including encryption source code scripting, encryption protection and so on the script pages.

folder-lock 有了它 你就不怕自己的文件被人看到啦 -If you use folder-lock,you are not afraid of your files be peeped.

非常简单却实用的一款通讯簿,主要特色是支持密码保护功能,可以实现联系人信息的保密.-very simple but practical one Address Book, the main feature is support password protection function, Contact information can achieve confidentiality.

base64加密 -base64 encrypted base64 encryption

极好的加密程序，DES的接班人，源码是DEHLPHI的Pascal，编译后可直接运行-Excellent encryption, DES s successor, is DEHLPHI source of Pascal, the compiler can be run directly

加密之星(袖珍版)源代码Visual C++源代码-encryption Star (pocket edition) source code Visual C source code

title=Windows NT/2000/XP 虚拟磁盘驱动程序 memo=将一个或多个文件模拟成物理磁盘。-title=Windows NT/2000/XP simulated disk drive memo=let one or more file simulate a physical disk