此编码具体说就是在网络通信过程中，从主机上获取需要确认的信息。，通过socket实现断口扫描。-the code explain how to get the authentication from server mechine while the course of net communicate,programme with socket.

网络游戏服务器通信架构及关键技术研究，详细讲解网络通信协议的搭建-Network game server communication architecture and key technologies