简单的基于DES的加密算法及雪崩效应分析。请仔细阅读内附的说明文件。...

two fish 加密的源代码,用c编写的.希望对大家有用-two fish encryption source code, using c prepared. hope everyone useful

一篇09年很不错的关于密码学的论文，是从IEEE上下载的，内容很权威-A very good 2009 paper on cryptography and is downloaded from the IEEE, the content is authoritative

一个java语言下的生成消息摘要的程序，可用于验证来源和确定身份-a generation of news summary of the procedures can be used to verify the source and identification

IDEA(1/8) 功能模型,用matlab语言实现-IDEA (1/8) functional model, using matlab language implementation

delphi6写的CRC32的加密算法。 另有付加例子程序-Delphi6 CRC wrote the encryption algorithm. Another example of pay increase procedures

数据库安全至关重要，尤其是Access数据库，由于其加密算法过于简单，使得Access单靠密码无法保证其安全，本代码通过改变数据库头文件实现对Acess数据库的加密。-Database security is crucial, especially the Access database, because of its too simple encryption algorithm, making Access a password alone can not guarantee their safety, the code by changing the header file database achieve Acess database encryption.

des数据加密标准算法描述-des data encryption standard algorithm description

MD5算法之C#程序-MD5 algorithm procedures on C#

a sample algorithm of rsa in langage C-a sample algorithm of rsa in langage C++

为一个字节或字符数组或串计算md5值，内部只创建一个数组，节省分配时间，节省内存 完全是static方法，线程安全 注意对返回值的处理，见注释-for a byte array or character string or md5 value calculation, only to create an internal array, saving time allocated to save memory is completely static method, thread-safe attention to the return value, see note