apply encryption and hash algorithm of RSA, DES and MD5 etc.

Fast CRC Algorithmes develop in Delphi. Simple to uses and very fast to run

md5通用加密算法，采用C编写，也可以在C++下使用-General md5 encryption algorithm, using C to prepare, you can also use C++

MD5 - Implementations for PowerBASIC/-MD5- Implementations for PowerBASIC/CC

有些还是很有用的，网络验证经常能用到的，直接将cpp文件加入到工程里就可以了---Can realize analog keyboard, driver class. Like an ordinary keyboard can be used

des数据加密标准算法描述-des data encryption standard algorithm description

来自putty的大数运算代码，纯C实现，移植性好，RSA的最实现-Large numbers from the putty operation code, a pure C implementation, migration is good, RSA best to achieve

超级兔子有一个文件加密功能，文件被加密以后，打开该文件时，回转到控制面板，可是我们忘了密码怎么办呢？这里提供了一个简单方法-Super rabbit has a file encryption, file is encrypted then, open the file, back to the control panel, but we forget the password how to do? Here provides a simple way

密码学实验 SDES-cryptography experiments SDES

rsa加密算法实例-rsa encryption algorithm examples

rsa的公钥计算，已知道密钥为5的情况下-rsa public key calculation, already know the key to the case of 5