des算法实现源码

用des加密算法的改进算法-des encryption algorithm using the improved algorithm

java加密程序-java encryption

This a good program to start with signal processing in matlab.This gives you basic idea about covolution algorithm.

古典密码算法中的单表代换密码算法、移位密码算法、Vigenere密码算法。算法比较简单，用命令的方式。可以随机生成明文和密钥。-Classical cryptographic algorithm in a single table substitution cipher, transposition cipher, Vigenere cipher. Algorithm is relatively simple, way to use the command. Can be randomly generated and the key explicitly.

一个DES加密的实现-a realization of the DES encryption

一个SHA加密库文件，用汇编语言开发完成的-a SHA encryption for document assembly language development completed

des加密，必须是8位英文字符，或4位中文字符-des encryption, must be 8 characters in English, or four Chinese characters

一款文件加密的小软件-one small file encryption software

给linux的shell脚本加密(ZT).rar-to the shell script encryption (ZT). Rar

.net2003下写的多种加密加密算法的演示-. net2003 written under a variety of encryption encryption algorithm demo