数据加密的一个库：Crypto++，功能很多，接口完善。

用des算法加密文件的小程序，里面带有des算法和加密的程序，用vc编写-encryption algorithm used des documents small program with inside des encryption algorithm and the procedures used to prepare vc

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

银行数据安全的加密技术和设备-bank data security encryption technology and equipment

不错的希尔代码，希尔是一种经典的加密算法，加密可以通过一线形变换，脱密再做依次逆变换。密钥就是变换矩阵本身。-good code Hill, Hill is a classic encryption algorithms, encryption can transform line shape, followed again from close inverse transform. Key is the transformation matrix itself.

My stuff is aimed at teaching, not efficiency. The others are probably much better implementations. The last one has both C++ and Java versions where my stuff is all C. So lots of choices!

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BlowFish加密算法.封装过程按照标准的API形式进行-BlowFish encryption algorithm. Packaging process in accordance with the standard form of the API

加密算法。-Encryption algorithm.

混合加密程序,RSA算法加密DES密钥,DES算法加密消息.很多通讯系统都是这样加密的-Hybrid encryption, RSA key DES encryption algorithm, DES encryption algorithm message. A lot of communication systems, are encrypted

adfgx密表密码-adfgx secret password