D2D技术在5G网络中运用存在的安全问题及解决对策

The Security Problems Existing in the Application of D2D Technology in 5G Network and the Countermeasures

D2D技术具有高频谱效率、高能量效率、低传输延迟的优点,在5G移动通信网络中被广泛运用。但是由于D2D通信过程具有更高的开放性与随机性,D2D通信极易受到安全威胁。论文论述了D2D通信面临的主要安全隐患,总结了D2D通信的安全要求,并主要从D2D通信的资源分配与功率控制方面介绍了相应的解决对策。

D2D technology has the advantages of high spectral efficiency,high energy efficiency and low transmission delay,which is widely used in 5G mobile communication network.However,due to the higher openness and randomness of D2D communication process,D2D communication is extremely vulnerable to security threats.This paper discusses the main security risks faced by D2D communication,summarizes the security requirements of D2D communication,and mainly introduces the corresponding countermeasures from the aspects of resources allocation and power control of D2D communication.