DES算法BCB组件，有源码，DELPHI也可以用。

公钥加密程序，采用非对称密钥，这里以类的形式调用-Public key encryption procedures, the use of non-symmetric key, where to type the form of call

加密算法源代码应用-encryption algorithm source code application

des算法，用c#写成，图形界面，在visual studio2005上编译通过，内含exe文件-des algorithm, using the c# languages, graphical interface, studio2005 in visual compiled by containing exe file

大数计算在公钥加密中起到了重要的作用，如何操作大数呢，该程序也许能帮你解决这个问题有所帮助。-calculated in the end, the public key encryption plays an important role in the operation of large numbers do, the program may be able to help you resolve this problem some help.

IDEA加密算法(PGP中使用的加密算法），对想研究pgp加密的人有没莫大帮助-IDEA encryption algorithm (PGP encryption algorithm used), and would like to study people pgp encryption has not much help to

这是RC5算法的实现-This is the realization of RC5 Algorithm

RC6 encryption algorithm implementation

用VB做万象密码查询工具，这里用到几个常用的API函数：FindWindow，SendMessage，GetClassName，WindowFromPoint-Vientiane password to use VB to do query tool, used here in several commonly used API functions: FindWindow, SendMessage, GetClassName, WindowFromPoint

The class has a methode named make_CRC that gets a byte stream and start/end offsets then calculate and return a 16 bit CRC according to determined POLYNAMIAL.The POLYNAMIAL is a private field of the class.

this DES made by verilog