#ChatServerTCP 一款保密性聊天软件服务器，基于TCP协议开发，未读的聊天记录加密保存在服务器中，当对方读取信息后会自动删除不保留任何痕迹。希望对你有用。
A Private Chat Server based on TCP Protocol and MongoDB. Content will be deleted completly after it has been read. Enjoy!
##chatserverTCP.py It is a python3 script. After starting the program, you can have a quick tour by using 'telnet' on terminal.
Dependency 1: chatdb.py
Others: mongoengine
#Author
Hao Dong
Data Science Institute
Imperial College London
2015 April
For advanced version, contact : haodong_cs@163.com