DES

天气雷达回波产生 这个代码是自己编的 我用过没什么问题(Weather radar echo generated for this code is its own no problem, I used)

IDEA加密算法的实现-IDEA Encryption Algorithm Implementation

RSA文件加密算法实现，特别好，请大家试用-RSA File encryption algorithm, are particularly good, please try

利用凯撒密码对中文文档及英文文档进行加密和解密，同时英文文档加密区分大小写。(The Kaiser password is used to encrypt and decrypt Chinese documents and English documents, and the encryption of English documents is very small and case sensitive.)

CRC码产生器与校验器程序 Features ： Executes in one clock cycle per data word Any polynomial from 4 to 32 bits Any data width from 1 to 256 bits Any initialization value Synchronous or asynchronous reset-CRC code generator and calibration program Features: Executes in one clock cycle per data word Any polynomial from 4 to 32 bits Any data width from 1 to 256 bits Any initialization value Synchronous or asynchronous reset

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delphi版本的各种加密方式 DES AES MD5 BASE64 SHA，有各种例子

说明：  仅限于英文文本的加密，一种简化的RC4算法，安全性没有RC4高(Limited to English text encryption, a simplified RC4 algorithm, the security is not as high as RC4)

用从c/c++实现RSA加密算法的一个实验小程序-From c/c++ Realize RSA encryption algorithm, a small experimental procedures

这是很著名的一个随机数测试算法。国内很少有人提到。但在国外，可是应用很广-This is a very famous one random test algorithm. Very few people mentioned. But abroad, but very broad application