使用单片来进行CRC校验，可以位校验、半字节和字节校验

操作系统中关于哈明威码的C++实现程序 使用工具:Visual Studio 6.0-Hemingwei operating system on the C code to achieve the procedures for the use tools : Visual Studio 6.0

本包内容包括信息系统安全工程课程中的密码学基础、公钥加密与RSA、分组密码与DES共3个章节的内容，原汁原味的老师课堂讲义~包你喜欢~~！-This package includes information systems security engineering curriculum-based cryptography, public key encryption and RSA, block cipher with DES a total of three sections, authentic classroom teacher handouts ~ package you like ~ ~!

DES加密类，可以自定义key，可以更改IP置换表-DES encryption type, you can customize the key, you can change the IP permutation table

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

一个不错的delphi加密控件，有利于我们开发人员程序的自我保护。-a good delphi encryption controls, it will be conducive to the development of personnel procedures to protect themselves.

对文件加密的试验程序。-document encryption testing procedures.

椭圆曲线Elliptic Curve)加密算法(-Elliptic Curve Elliptic Curve) encryption algorithm (

常见加密算法汇总的C++实现，初学加密算法者适用-Common encryption algorithm aggregate C++ Realize, learning to apply the encryption algorithm

C++写的md5算法实现，喜欢的拿去吧，哈哈~-Writing C++ implementation of md5 algorithm, like take it, haha ~

C++ 源代码实现 非对称算法（RSA）-C++ Source code to achieve asymmetric algorithms (RSA)