中图分类号： TN918.91；TP309.7
文献标识码： A
DOI：10.16157/j.issn.0258-7998.201031
中文引用格式： 刘笑凯，王文东，国佃利，等. 5G安全风险分析与防护体系建设[J].电子技术应用，2021，47(5)：69-72.
英文引用格式： Liu Xiaokai，Wang Wendong，Guo Dianli，et al. Security analysis and protection system construction in 5G networks[J]. Application of Electronic Technique，2021，47(5)：69-72.

Security analysis and protection system construction in 5G networks

Abstract： With the continuous evolution of the mobile communication generation, human society has gradually convert from the era of “Mobile Internet” to the era of “Internet of Everything”. 5G networks will break the limitations of the traditional mobile communication industry and reshape the social development model. 5G will realize a new round of information revolution. As a new generation of mobile communication technology, 5G could provide basic communication guarantee for current innovative applications, such as the Internet of Things, autonomous vehicles and industrial Internet, and meet the explosive growth of data traffic and massive device connections. Security is a core for the comprehensive promotion of 5G networks. This paper analyzes the security risks in 5G networks and clarifies its security requirements. Finally, it proposes the corresponding security architecture, which will provide reference for the subsequent development of 5G network security technology.

Key words : 5G networks；network security；security protection；security architecture