基于5G的专用网络安全研究现状  

On Security of 5G-Based Private Networks

作　　者：孙茜[1,2] 田霖 冯晨 关振宇 李大伟 SUN Qian;TIAN Lin;FENG Chen;GUANZhen-Yu;LI Da-Wei(Institute of Computing Technology,Chinese Academy of Sciences,Beijing 100190,China;School of Computer Science,University of Chinese Academy of Sciences,Beijing 100049,China;School of Cybetspace Security,Beihang University,Beijing 100191,China)

机构地区：[1]中国科学院计算技术研究所,北京100190 [2]中国科学院大学计算机学院,北京100049 [3]北京航空航天大学网络空间安全学院,北京100191

出　　处：《指挥与控制学报》2020年第4期299-309,共11页Journal of Command and Control

基　　金：重点研发计划(2019YFB1803303);国家基金(青年)研究(61901453);辽宁网络安全执法协同创新中心资助。

摘　　要：5G专网是军事、制造业、医疗等特殊垂直行业专建专用的网络,主要用于在5G公共网络受限的情况下仍保持高可靠、低时延、高安全性的连接,以防止特殊行业中指挥控制的误操作带来的经济安全损失.面向5G专网的部署方案,分析了其安全需求,调研了针对性的安全技术,并探讨了5G专网安全未来需要进一步研究的方向.5G private network is a dedicated private network that provides services for vertical industries such as military,manufacturing,and medical applications.It is mainly used to maintain high-reliability,low-latency,and high-security connections under the limited 5G public network,in order to prevent loss of economic security caused by misoperation of command and control in special industries.For the deployment plan of 5G private network,the security requirements are analyzed,the targeted security technology is investigated,and the future direction of 5G private networks security that needs further research is discussed.

关 键 词：5G专网 部署方案 网络安全 

分 类 号：TN929.5[电子电信—通信与信息系统]