demo_CA_system

this is a program implemented AES algorithm to encrypt the information sent and it will decrypt the data.

国密接口的实现和测试案列 对程序开发员有很好的参考价值(SM2 interface function implement and test sample，valuable to program developer)

全国计算机二级C++考试常考算法整理比较经典(The National Computer the two C++ exam finishing often test algorithm)

项目管理知识体系指南是一部公认的项目管理专业标准。(The PMBOK Guide is a recognized project management professional standards.)

说明：  sh-1的加密解密算法的实现，有相关文件和代码(sh-1 encryption and decryption algorithm, related documents and code)

cad认证考试资料，十分详细，文件附带着图纸(cad renzheng)

C++ 很全的期末测试全英文试题，各章都有(C++ is the final test of the English examination questions, each chapter has)

剑指offer上的题目，求最小值的，比较基础，程序员面试别准备题目。(a problem in the way to offers.)

MD5加密算法的COM控件以及编译的源码(MD5 encryption algorithm to compile the COM controls, as well as the source)

说明：  基本实现了数字证书的制作、SSL安全通讯、加解密操作等功能(basically achieved the production of digital certificates, SSL security communications, encryption and decryption operation functions)