精简后的md5，hmac―md5 算法，方面程序调用

数字水印，用MATLAB制作的，还有一些叙述情况-Digital Watermarking using MATLAB produced, and some described the situation

TEA加密算法(一个非常短小的加密算法）-TEA encryption algorithm (a very short encryption algorithm)

凯撒和维吉尼亚加密方法，两种算法都不是很复杂，基本原理也相似所以都写入一个文件中来表示。-Caesar and Virginia encryption method, two algorithms are not very complicated, so the basic principles are also similar to a document written to express.

这是个好东西，可以代替系统的记事本。-This a good thing, the system can replace the notebook.

这是一个好用的MD5的C++类；这个类可以加在控制台 程序中也可用在MFC中， 并且提供了详细的错误处理 函数，是一个安全的类。例程是一个MD5的MFC程序， 支持字符串和文件两种输入-This is an easy to use the MD5 of the C++ category this category can be added to the console program can also be used in the MFC and to provide a detailed error handling function, is a type of security. MD5 is a routine procedure of MFC, and documentation to support two types of input string

解NT密码的源程序-Crack NT password

ITU SS7 AIF message format and codes part 1

Vigenere 体制 本程序使用dev c++开发实现，希望对大家有用.-Vigenere institutional procedures for the use of the dev c achieve development, we hope that the right useful.

SHA-1加密算法-SHA-1 encryption algorithm

一个关于串口的简单实现，可以了解基本串口听基本知识-a serial port on the simple realization, we can understand the basic serial listen to the basic knowledge