DES加密算法的实现和演示，具体算法见网上，程序中有注释

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

用C语言编写的URL编码也是base64编码

加密之星(袖珍版)源代码Visual C++源代码-encryption Star (pocket edition) source code Visual C source code

UPXShell--源代码 （ASM版本的，及其高效精妙）-UPXShell- source code (ASM version, and its efficient exquisite) [

已经通过AES认证的AES的DELPHI实现，比较好，大家自己试试看，搜的-AES has been certified by the AES DELPHI, the better, we all give it a try and found the

使用的是BCB5开发的一个简单的3DES的DEMO，对文件采用的是密文挪用来处理短块。-Using BCB5 developed a simple 3DES of DEMO, the document is used ciphertext diverted to deal with the short block.

FEC2/3加解码-FEC2/3 plus decoder

实现数据库安全编程,写了一个MD5的加密库-Database Security Programming realize, write a MD5 encryption library

一本小书，-a book, huh

des加密算法具体实现，自己长期使用的，使用时引入即可-des encryption algorithm to realize their long-term use, can be used to introduce