Secure communication method and system

The invention discloses a secure communication method and system. The secure communication system comprises a server and terminal equipment. The server communicates with the terminal equipment by adopting a safer encryption mechanism, so that the communication security can be improved, the economic loss can be avoided, and the anti-reverse performance and cracking difficulty of the terminal equipment can be improved, thereby improving the security of the terminal equipment. 本申请公开了一种安全通信方法及系统，安全通信系统包括服务器和终端设备。服务器采用较安全的加密机制与终端设备通信，可以提高通信安全性，避免造成经济损失，且可以提高终端设备的防逆向性能及破解难度，从而增加终端设备的安全性。