用VERILOG语言实现的数据加密标准代码,在QUARTUS5.1上仿真过

Cryptography application implement in PIC

简单的密码的例子，使用VB的源码, 非常简单明了，希望大家喜欢。-Simple Example of VB Source Code for Encrypt, Rudimentary encryption/decryption demo program

My stuff is aimed at teaching, not efficiency. The others are probably much better implementations. The last one has both C++ and Java versions where my stuff is all C. So lots of choices!

SHA-1Hash函数源码，可以对任何文件做Hash，得到的Hash值为160位。具有抗强碰撞，弱碰撞等能力。虽然王小云已经找到了个别碰撞。但在新的好的hash函数出来之前仍将被广泛使用。-SHA-1Hash function source, any document can be done right hash, the hash value of 160. Anti-collision, the weak capabilities of the collision. Although Bruce Schneier, had found individual collisions. But the new good hash function will be out before widespread use.

md5及sha-1算法及验证文件，vc6.0调试无误-md5 and sha-1 algorithm and verification documents, vc6.0 debug and correct

CRC32 check

设计一套完整实用的RSA文件加密解决方案，具体编码实现。对RSA算法进行研究，从常规RSA算法出发，用C++实现RSA加密算法类库，并在32位windows ... 使用VC编写的文件操作类FileTool,主要有四个函数: //加密文件,输入参数为文件名,采用了BlowFish加密算法-Design a complete set of practical RSA file encryption solution to achieve a specific encoding. Research on the RSA algorithm, starting from the conventional RSA algorithm, using C++ Realize RSA encryption algorithm class library, and 32 in the windows ... the use of VC types of documents prepared for the operation FileTool, has four main functions:// encryption files, input parameters for the file name using the BlowFish encryption algorithm

3DES加密算法~~~~~~~ 密码学课程设计-3DES encryption algorithm ~~~~~~~ Cryptography Course Design

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

一个java语言下的生成消息摘要的程序，可用于验证来源和确定身份-a generation of news summary of the procedures can be used to verify the source and identification