CLOCK SYNCHRONIZATION METHOD, DEVICE AND NETWORK SYSTEM

摘要

A clock synchronization method, device and network system are provided. The method includes: a clock server establishes the first path and the second path to the terminal, wherein the first path is a secure connection transmitting data in the secure manner and the second path is a connection transmitting data in the secure manner or the insecure manner; the first path and the second path are associated; the control message is interacted with the terminal through the first path, and the clock synchronization message is transmitted to the terminal through the second path. The invention can improve the security performance of the clock synchronization while implementing clock synchronization.