摘要
5G网络架构的变革,对网络安全和用户隐私带来了新威胁。首先介绍了伪基站的概念和危害性,论述并比较不同通信制式下伪基站工作原理,然后结合3GPP相关协议规范和现网实际情况,分析在5G网络下仍可能存在的伪基站安全威胁,最后给出了相应的安全对策建议。
The transformation of 5G network architecture brings new threats to network security and user privacy.Firstly,the concept and threat of pseudo base stations are introduced and a comparative analysis on its working principle under different communication systems is presented.Then,security threats of pseudo base stations in 5G networks are analyzed based on the 3GPP specifications and practical situations.Finally,the corresponding security countermeasures are given.
作者
刘长波
张敏
常力元
佟欣哲
LIU Changbo;ZHANG Min;CHANG Liyuan;TONG Xinzhe(The Operation Center of Network Security Products,China Telecom,Beijing 100010,China)
出处
《移动通信》
2019年第10期58-61,共4页
Mobile Communications
关键词
5G
网络安全
伪基站
5G
network security
pseudo base station