一些常用编码，加密算法的c/c++代码，包括，base64,sha1,des,md5等...

wjdesss加密算法-wjdesss encryption algorithm

一种用于新型MD5的加密算法，使用 ASP语言版-A new MD5 encryption algorithm, the use of ASP language version

一个非常好用而且实用的非对称加密算法，里面有实例，完整的源码。-a very handy and practical non-symmetric encryption algorithm, there are examples, complete source code.

The Cryptography API: Next Generation(CNG) is a new and agile framework in Windows Vista, which implements an extensible provider model that allows you to load a provider by specifying the required cryptographic algorithm rather than having to hardcode a specific provider. -The Cryptography API: Next Generation (CNG) is a new and agile framework in Windows Vista, which implements an extensible provider model that allows you to load a provider by specifying the required cryptographic algorithm rather than having to hardcode a specific provider.

一个用3DES加密文件的小测试程序！-a document using 3DES encryption small test program!

RSA MD5 VISUAL C++ SOURCE CODE v1.2 - Visual C++ implementation of the RSA MD5 message digest algorithm. Calculates a 32byte checksum for any data sequence. Developed by Langfine Ltd. Note, RSA copyright notices must be adhered to - see the source code for details.Released November 2001-RSA MD5 VISUAL C++ SOURCE CODE v1.2- Visual C++ implementation of the RSA MD5 message digest algorithm. Calculates a 32byte checksum for any data sequence. Developed by Langfine Ltd. Note, RSA copyright notices must be adhered to- see the source code for details.Released November 2001

差分密码分析，此实验是对S-P密码体制的差分分析-differential cryptanalysis, the experiment of S-P Cryptosystem Differential Analysis

DES算法原理及实现,实现了3DES和DES的程序过程，支持8 16 24位密钥-DES algorithm and realize, realize the 3DES and DES procedures for the process to support the 81,624-bit keys

des算法实现源码-des algorithm realization source code

Verilog写的 CRC 编码-CRC code written in Verilog