凯撒和运输的密码

目前企业面临的计算环境和过去有很大的变化，许多数据资源能够依靠网络来远程存取，而且越来越多的通讯依赖于公共网络公共网络（如 Internet），而这些环境并不保证实体间的安全通信，数据在传输过程可能被其它人读取或篡改。-currently facing the enterprise computing environment and past a great change, many data resources to be able to rely on remote network access, and more and more dependent on public communications networks public networks (such as the Internet), which environment is not a guarantee of the security entities communications, data transmission possible by other people read or tampered with.

是DES的编码密码算法，非常适合初学者学习，欢迎使用。-DES cryptographic algorithm is the encoding is very suitable for beginners to learn, welcome to use.

rc5 and des encryption and decryption

Cryptography application implement in PIC

Base 64 加解码程序-The program of BASE 64 encryption and decryption

c++写的md5加密算法，易于移植 md5加密-c++ to write the md5 encryption algorithm, easy to transplant md5 encryption

DES(Data Encrypt Standard)加密算法. 只有源代码哈，希望能对大家有所帮助-DES (Data Encrypt Standard) encryption algorithm. Only the source code of Kazakhstan, the hope that it can be helpful to everyone

98快速的全盘文件查找程序-98 fast overall document search procedures

sha源代码-sha source code

IEEE2008年文章An Image Encryption Scheme Based on Chaotic Map -An Image Encryption Scheme Based on Chaotic Map