绝好的文件分割器.

从一个随机文件读取256字节数据形成数据区DArea，再应用洗牌法所给的方法生成0~255的一个全排列DTab。试分别写出"求DArea中全部数据经 （1）以DTab为S-盒； （2）以DTab为P置换 -from a random file read 256 byte data area DArea form data, re-shuffling in law application to the formation of 0 ~ 255 DTab a full array. Try to write were "seeking DArea by which all data (1) DTab S-boxes; (2) DTab replacement for the P

MD5加密算法得VisualC＋＋6.0源程序，直接调用里面的函数即可-MD5 Encryption Algorithm in Visual C++ 6.0 source code, direct calls to the function can be

base64编解码源码，绝对可用。二机制十六进制转换-base64 encode/decode in use

古典加密算法,非常实用，有需要的可以下载，不需权限-this code is very good

椭圆曲线算法改装- The elliptic curve algorithm reequips

implementation of rijndael furious algorithm to encrypt and decrypt information

另一个使用java编写的加密通用算法包，含des,rsa,sha,md5,md4,md2,idea,blowfish等很多加密算法和密钥存储、签名等源码- Another uses the java compilation the encryption general algorithm package, contains des, rsa, sha, md5, md4, md2, idea, blowfish and so on the very many encryption algorithm and the key saves, source code and so on the signature

可以绘制出常用的混沌图形，描述出混沌的发展趋势与概貌-Can be used to map out the chaotic graphics, described a chaotic development trends and profiles

RC4算法的Asm实现，实现效率高，可以很方便的用到工程中去-Asm achieve RC4 algorithm to achieve high efficiency

这个例子描述了MD4碰撞，很有研究价值，大家可以仔细研究下-MD4碰撞