有关欧几里德的扩展算法，非常实用，经测试好用

aes的原代码，在ＶＣ＋＋的环境下运行．-Orangk"aes the original code in VC++ environment operation.

一个使用des加密传输的unix下的login程序的服务器端和客户端- Uses des to encrypt under the transmission unix login procedure server end and the customer end

创建一个经过加密的软件系统信息文件，在软件启动时会校验这些信息，判断是授权用户在使用该软件。-create an encrypted document information system software, the software will start checking the information, and judgment is authorized users in the use of the software.

des和rsa加密算法程序-des and rsa encryption algorithm procedures

用JAVA做的模拟电梯的程序,是自己做的- Simulation elevator procedure does which with JAVA, is oneself does

AES加密软件，用于加密当前文本框中的内容。使用的是美国国家标准（也被ISO所采纳）最新加密算法AES。-AES encryption software, encryption for the current contents of the text box. The use of the American National Standards (also adopted by the ISO) the latest encryption algorithm AES.

这个是大数的加法运算的程序，以数组为大数的承载来构成大数-this is the addition of large numbers of Operational procedures for the array of large numbers of carrying large numbers to form

一个比较简单的加密程序-a relatively simple encryption program

2的16次幂正整数d与n，编写计算d-1 (mod n) 的程序； 2、对于三个不超过2的16次幂正整数a、e与n，编写计算ae (mod n) 的程序。 在上述程序基础上写出下列程序： （1） 对给定的10000以内数判定其是否为素数； （2） 进行ElGamal体制的加密与签名。 -two of 16 power-positive integer d and n, calculate the preparation of d-1 (mod n); 2. For not more than 2 3 16 Powers positive integers a, e and n, calculate the preparation ae (mod n) procedures. In the above procedure to write on the basis of the following procedures : (a) the right to 10,000 within a few judging whether a prime number; (2) ElGamal encryption and signature.

Documents and SettingsAdministrator桌面MD5.rar-Documents and Settings Administrator Desktop MD5.rar