Ｃ的原代码，可以参考的．用一定的下在价值

用C语言写的100行DES加密算法，学习C语言和密码算法的好例程。-C language written in 100 lines DES encryption algorithm, C language learning algorithm and password good routines.

aes算法C语言版,个人感觉比较好用的,欢迎大家下载-aes algorithm C language version, individuals feel relatively easy to use, and welcome everyone to download

PIC汇编实现SHA加密算法。在PIC16F73上实现-SHA ALGORITHM BY PIC assembly language

Java Cryptography and source code

数据加密技术之几种算法 sa.txt.gz-data encryption technology several algorithms rsa.txt.gz

PKCS#12源程序，用于实现PKCS#12标准-source for the realization of PKCS# 12 standard

打包文件，VB源码，还好，值得学习和使用.-Packing paper, VB source, Fortunately, it is worth learning and use.

著名的l0pht代码！-famous l0pht code!

程序使用C++展示相当强的XOR加密。 当它unencrypting文件时，包括EOF验错和自动侦查。程序很好被提供并且做在串类建立的好用法。-Program Uses C++ to Demonstrate A Fairly Strong XOR Encryption. Includes EOF error checking and automatic detection of when it is unencrypting a file. Program Is Documented Well And Also Makes Good Use of the Built In String Class.

可以实现16轮32轮等tea加密，可以用C语言进行修改-Can be achieved 16 32 such as tea encryption, can use C language to amend