加密系统使用维吉尼亚密码系统MATLAB界面编程，

置换代换密码体制的S-P盒的发生器，能随机产生S盒和P盒，用于置换代换密码体制的加密解密-replacement substitution Cryptosystem S-P boxes of generators, can generate random boxes S and P boxes for the replacement substitution Cryptosystem encryption and decryption

这是RC5算法的ASM实现，效率很高，可以直接用到工程中去-This is the RC5 algorithm ASM realization of very efficient and can be used directly on projects to

rsa算法实现，用的是c++。欢迎大家随便下载-rsa algorithm, using c++. Welcome to the casual download

DES(Data Encrypton Standard) 算法的实现网上已经有很多，本人在此讲述的是在DES算法加密过程中如何查看16迭代过程中生成的Ki,Li,Ri,Fi,Si等，这样可以当做一个DES加密对照器，这样可以方便的发现你在加密过程中出现的错误! -DES (Data Encrypton Standard) algorithm has been achieved online many, I would like to speak on is the DES encryption algorithm to see how the process 16 iterative process of generating Ki, Li, Ri, Fi, Si, etc., can serve as a control device DES encryption, this can easily find you in the process of encryption the mistakes!

PKCS#12源程序，用于实现PKCS#12标准-source for the realization of PKCS# 12 standard

《DES算法的介绍和实现》配套源代码- "DES Algorithm Introduction And Realization" necessary source code

盲人输入法，利用微软的TTS实现盲人书法-blind input method, using Microsoft"s TTS achieve blind calligraphy

最快速的可满足性分析工具软件，曾经获得比赛的冠军，能够让学习者，学很多的编程技巧-The fastest satisfiability analysis tool software, has won the championship, will allow learners, learning a lot of programming skills

简单演示了下如何利用DELPHI制作加壳器-Simple demonstration of how to use the next production加壳browser DELPHI

实施一个小程序，以产生一对非对称密钥对要与RSA算法使用。