信息学竞赛中常用的算法总结: 串匹配的高效算法

这是RC6的Asm实现，可以很方便高效的用到工程中去-This is the RC6 of Asm achieved and can be very convenient and efficient to use project

MD5简单版的杂凑函数；使用C++语言编写-MD5 Hash Function

DES 加密 系统的 C 语言 实现的源代码-DES encryption system of the C language source code

一个3des算法的库文件和使用库文件的例子- A 3des algorithm storehouse document and use storehouse document example

密码学算法-小型证书机构CA系统的认证系统-cryptography algorithm-small agencies CA certificate of authentication system

一款和不错的用VC实现的DES算法,希望对大家对提意见,-section and a good VC with the DES algorithm, we hope that the right to say,

RC2算法源代码-RC2 algorithm source code

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

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.

计算文件hash值的源代码，包含crc,md2,md4,md5,sha,sha1,sha256,ra-Calculated hash value of document