实现DES加密算法，非常小。直接可以用。

用于签名的程序是用VC 开发的代码很好有想学CryptAPI的可以下载看看,学写加密签名的也可以-signed for the procedure is the development of VC is a very good source to the study can be downloaded CryptAPI look at the school was signed by encryption can also

pkcs8格式文件的编解码软件-pkcs8 document format software codec

flintc库文件及源码C语言大数支持函数库包括DESRSA算法-flintc documents and the C language source majority support functions including DESRSA Algorithm

this source code of public key-this is source code of public key

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.

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

BISS解密源代码，学习DVB解密的例程。第一手资料。-BISS decryption source code, learn from DVB decryption routine. First-hand information.

Module De Captcha (Captcha Decoder) - recognition of service graphic images of any complexity. The process image is completely automated.- Module De Captcha (Captcha Decoder)- recognition of service graphic images of any complexity. The process image is completely automated.

IBM提供的CA认证系统，但缺少一个编译用到的加密库-IBM provided CA authentication system, but the lack of a compiler used encryption library

自动测试csp的程序，我编写的工具，自动测试25个函数，很好用！-automatic testing procedures, I prepared the tools, automatic test 25 functions, with very good!