常见加密算法汇总的C++实现，初学加密算法者适用

非常好的使用Delphi 进行数据压缩加密的资料，值得收藏！- Extremely good use Delphi carries on the data compression encryption the material, is worth collecting!

OpenVPN is a robust and highly flexible tunneling application that uses all of the encryption, authentication, and certification features of the OpenSSL library to securely tunnel IP networks over a single TCP/UDP port.

Md5碰撞-Md5 collision

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用C写的两个安全算法DES和MD5 水平有限 大家多指教-C wrote two security MD5 and the DES algorithm is limited enlighten everyone

PB使用MD5加密,可以有效解决PB开发中登录密码使用明文的问题-PB using MD5 encryption, can effectively resolve the PB Password development issue of the use of explicit

一个通过控制系统时间来达到限制软件使用期限的算法程序-A system by controlling the time limit is reached, the software algorithm program using the term

《DES算法的介绍和实现》配套源代码- "DES Algorithm Introduction And Realization" necessary source code

CRC5循环校验法代码生成，数据校验，数据纠错等功能函数代码-Check Act cycle CRC5 code generation, data checking, data error correction code such as function

针对JPEG2000格式的图像，利用了Arnold变换对图像的小波系数进行加密，对初步研究JPEG2000图像加密算法的有试用价值-JPEG2000 image format for the use of the Arnold transform the image of the wavelet coefficients encryption, preliminary study of the JPEG2000 image encryption algorithms have tested the value of