crypto

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

信息加密原码，用md5算法实现，开发语言：c(original message encryption code used md5 algorithm, the development of language : c)

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。-DES encryption algorithm and analysis of avalanche effect. Please read the attached note.

DES加密算法实现的C++类 (DES cryptographic algorithm for C)

VIP 登陆密码加密 机器是就是一个MD5加密(VIP login password is encrypted machine is a MD5 encryption)

这是一个手机编程和邮件编程常用到的一个编码技术函数，Base64编码和解码动态库，支持字符串和文件的编解码工作。速度很快稳定，我的一些程序中用，现在发布。-This is a cell phone programming and e-mail program into a coding techniques commonly used functions, Base64 encoding and decoding of dynamic libraries, and documentation to support the string of codecs. Fast stable, I am using some of the procedures, now released.

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，输入字符串，输出md5编码(md5 encode)

VB文件加密器（异或加密）,有需要的就下载吧。(VB file encryption (XOR encryption), there is a need to download it.)

简单的 密码问题 初学者-simple passwords for beginners