这是密码学软件源码,一个小程序的源码,caser密码

这是用java实现单向加密和非对称加密DSA数字签名的源程序-This source code is an implementation of one-way encryption and unbalanced DSA digital signature on java platform.

Base 64 加解码程序-The program of BASE 64 encryption and decryption

标准的数据加密算法-standard data encryption algorithm

加密文本编辑器 VB-encrypted text editor VB

该程序实现单层的DES加密算法，其中CDes.cpp为源程序，其中调用的文件功能如下：dataofText.txt文件是输入的明文，以换行分割各个数据；dataofKey.txt文件时输入的密钥，以换行分割；dataofDES.txt文件是输出的加密数据，其中包括各轮子密钥以及各轮加密输出，以及最后得到的密文，在文件中都有说明。-the realization of the single DES encryption algorithm, which CDes.cpp to source files, Calling the document which functions as follows : dataofText.txt document is imported specifically, in exchange for various bits of data; dataofKey.txt paper input key to change bits; dataofDES.txt document is the output data encryption, including the wheels round and the key encryption exports, and finally the secret text in the document have been described.

this visual basic source code,perhaps usefull 4 you

pe文件2in1捆绑工具源代码!请用Delphi编译!-pe paper in 1 tool bundled source code! Please use the Delphi compiler!

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

有关椭圆曲线数字签名的书籍，是密码学的一个重要分支-a digital of signature base on ecc

sha1sum验证算法,cd分发映像文件的，sha1值得计算，验证sha1-sha1sum verification algorithm, distributed cd image files, sha1 worth calculation, the certification sha1