一个小型证书管理系统，用到openssl

rsa加密程序，大家互相学习，参考 共同进步-rsa encryption procedures, everyone learn from each other, refer to the common progress of

实现DES加密算法，非常小。直接可以用。-DES encryption algorithm to achieve, is very small. Can be used directly.

操作系统中读者写者问题拟操作系统里实现读者－写者问题的程序实例。用vc++编写，直接打开工程文件即可调试-OS readers to write to the problem of the operating system, achieving readers- who wrote the program examples. Vc with the preparation, direct project documents can be opened Debugging

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

教学中的例子，很好用的，欢迎大家下载 -Teaching examples, good use, and welcome everyone to download

factorization.zip

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

pkcs#11 header files

OpenSSL相关的例子程序-OpenSSL related examples of procedures

PKCS安全加密标准介绍-PKCS security encryption standards introduced