ca 程序，提供基本的签发证书功能，use vc6。

Perl写的CA认证程序，用到了OpenSSL-Perl wrote CA certification procedures, using the OpenSSL

用于智能卡的3DES的MAC和DMAC加密算法。-For smart cards 3DES encryption algorithm of the MAC and DMAC.

基本的des加算法，-basic arithmetic,

实现移位密码（扩展凯撒密码），用键盘接收明文和密钥，屏幕打印密文。 -Achieve translocation password (Extension Caesar password), use the keyboard to receive explicit and key, screen printing ciphertext.

MD5 C++算法 -MD5 C++ Algorithm MD5 C++ Algorithm

介绍一种存储结构，LDAP，可用于数字证书等平面数据库信息的存储等。-introduced a storage structure, LDAP, can be used for digital certificate plane database information storage.

一个组太软件中，数据趋势图的控件的编写，用vc编的，有一定参考价值-A group too software, data trends controls the preparation, use vc series, has a certain reference value

信息安全开发使用的，符合PKCS标准的CSP源码-development of the use of information security, with the CSP PKCS standards FOSS

sha1标准加密，160位摘要信息，最大可对2^64bits的信息摘要。-sha1 degist 160bits,max 2^26 bits message. it is fast.It is correct! I code it myself.

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