The introduction stuff of openssl which is written in chinese,very nice

是目前我见过的最好的DES算法程序，可以作为数据加密和认证使用。-Is the best I have seen the DES algorithm procedure can be used as data encryption and authentication to use.

dwt watermark. in this we can water mark an image and able to show the watermarked image

Triple DES encryption / decryption

是一个正在进行的项目，提供强有力的和快速的加密形式的工具包使用的商业和开放源代码项目。库包括：随机数生成器，分组密码，散列函数，消息认证码-Is an ongoing project to provide a strong and fast encryption tool kit used in the form of commercial and open source projects. Library include: random number generator, block cipher, hash function, message authentication code

网站下载的小程序，不错，转载，是安装文件，不是源代码，不过可以参考来开发呀 -download the small program, yes, reproduced, is the installation, not the source code, but can refer to develop ah

在一些应用程序或网络中，往往存在一些非常敏感的文档或数据，为了防止其他未经授权的用户访问或窃取此类机密数据，可能会对其进行加密。运行程序，在

code of encryption rsa with matlab

这是一个功能强大的ECC加密算法全集，欢迎大家踊跃下载-This is a powerful encryption algorithms Complete Works of ECC

ca 程序，提供基本的签发证书功能，use vc6。-ca procedures, and providing basic function of the certificate was issued, use vc6.

简单的实现MD5加密算法，适用于多种平台-simple realization of the MD5 algorithm, applicable to a variety of platforms