CCCam 2.1.2 . Include all binary code for all types of platforms

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

信息安全MD5哈西加密算法用c语言编程实现-information security encryption algorithm MD5 hash using C language programming

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.

rsa算法源程序-rsa algorithm source code

本文描述了证书请求消息格式(CRMF)。它被用来向CA传递一个产生X.509证书请求 (可能通过RA)。请求消息一般包括公钥和有关的登记信息。-This paper describes a certificate request message format (CRMF). It was used to send a CA have X.509 certificate request (possibly through RA). Requests for general information, including public key and the registration information.

ca tools

This source code can be used to crop images easily by using C++ Builder.

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.

CAPICOM安全代码,真麻烦还要字数限制！唉-CAPICOM security code, I would also like to limit the trouble! Alas

一个自己封装的,网络传输,纯C的,还有封装的RSA加算法!-Own package, network transmission, pure C, and there are package plus RSA algorithm!