des writen in c

静态调试和汇编-This a programmme which used to statical debug and compile

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.

MiniCA V2.0版本源码。《小型CA系统V2.1含源码》发表以来，得到了广大程序爱好者的支持与鼓励，为答谢各位，特发布MiniCA V2.0版本（含源码），希望对大家有所帮助。2.0版本只完成了原定功能的70%，这一点有点对不起大家。不过鄙人有更有意义的事情要做，因此这件事情就被无限期的搁置了。有兴趣的可以在此基础上继续开发。秉承OPENSSL的原则开放了自己的代码，为的是方便大家。请保留版本、版权信息。请勿用于商业用途。特别感谢：台湾台中县张凯棠(Commer 卡门)先生 commercity@hotmail.com。广西贵港邹焕鑫先生 hsin2098@hotmail.com 协助MiniCA测试。-err

Design of various graphics symbols using C++.

creat a certificate using makecert creat a PKCS#12.pfx file to store the private key Encrypte data using the public Key in Certificate Decrypt data using the private key in a PKCS#12.pfx file

CSP 接口的测试程序，一共提供了10个测试例子，可以演示各类CSP接口的使用方法。-Test examples for CryptAPI, include 10 examples to demo how to use all kinds API of CSP.

这是一个md5的c++程序,可在visual c++环境下运行,实现消息摘要算法,用与消息的认证!-the md5 c procedures, the visual c operating environment, achieving news digest algorithm, and the use of authentication information!

Vegenere Cipher is a kind of encryption it only can cipher the char pliantext

一个用于点对点传输加密的工具包源码，使用了CA--A tool package source code which is used to transfer encryption point-to-poin, and it has used CA