简单的密码的例子，使用VB的源码, 非常简单明了，希望大家喜欢。...

rc5 c语言源代码。可修改性强。适合学习调试使用~-rc5 c language source code. May amend the strong. Study for debugging use ~

打开System进程,复制文件句柄(在关机前有效) 使用OLE控件(用于拖放)等 含有VB无法捕获的错误处理(弹窗后退出) 支持命令行(你可以尝试把程序加入开机启动项) 注:误操作锁定文件(夹)后可以用Unlocker解锁;分类不知道选啥

数据加密的一个库：Crypto++，功能很多，接口完善。-A data encryption library: Crypto++, Features a lot of perfect interfaces.

can的能源测试需要帮助的人请自己下载，还是挺有用的-nothing could i say ,why should we need to upload

MD5加密算法源代码+DLL成品,这个更好,有完整的VC源码,更加强大,可以直接做成DLL文件进行调用.特爽,MD5就不用说了吧.-MD5 encryption algorithm source code DLL finished, the better, a complete source VC, more powerful, and can directly cause for calling DLL files. Special autumn, MD5 would not have said it.

This software calculates the crc32 polynomial of a string. There is one class cCrc32.

文件加密用的C++源代码-file encryption using the C source code

文件加密技术一例给文件加密的技术很多,其中又分为不同等级,以适合不同场合的需要.这里给出最简单的文件加密技术,即采用文件逐字节与密码异或方式对 文件进行加密,当解密时,只需再运行一遍加密程序即可.-file encryption technology to the case file encryption technologies lot, which will be divided into different levels, to suit the needs of different occasions. Here is the most simple file encryption technology, which adopts a case-by-byte file with the password or different ways to document encryption, decryption, only re-running again encryption procedures.

实现通信过程中的数据加密（AES, DES, SHA-256,SHA-384,SHA512, RSA）。 测试加解密效率等-To achieve communication in the process of data encryption (AES, DES, SHA-256, SHA-384, SHA512, RSA). Encryption and decryption efficiency test

密码学的经典程序-cryptography classic procedures