基于5G的需求响应通信安全问题分析与应用挑战  

Security Issues and Application Challenge of 5G Based Demand Response

作　　者：李彬[1] 赵颖[1] 祁兵[1] 孙毅[1] 陈宋宋 LI Bin;ZHAO Ying;QI Bing;SUN Yi;CHEN Songsong(School of Electric and Electronic Engineering,North China Electric Power University,Changping District,Beijing 102206,China;China Electric Power Research Institute,Haidian District,Beijing 100192,China)

机构地区：[1]华北电力大学电气与电子工程学院,北京市昌平区102206 [2]中国电力科学研究院有限公司,北京市海淀区100192

出　　处：《电网技术》2021年第12期4778-4788,共11页Power System Technology

基　　金：国家电网有限公司科技项目“面向多能源协同的用户侧综合需求响应关键技术研究与应用”(SGFJJY00GHJS190004)。

摘　　要：无线技术的升级换代带来了网络服务架构的变革,5G通过逻辑专网能够为电力等垂直行业提供更便利的服务。随着5G与电网应用深度融合,其安全影响范围扩大,因此对5G背景下需求响应(demand response,DR)通信发展的安全防护问题进行了讨论。首先,给出了电力需求响应通信架构,分析了5G技术支撑下的DR通信安全需求;其次,设计了基于5G网络切片技术的需求响应安全防护体系,在网络协议安全、设备资源安全、云和虚拟化安全及安全管理能力等方面制定了具体的安全防护策略;最后,根据5G组网策略的差异、网络切片隔离方面的不足,给出了5G应用于需求响应所要面临的挑战和解决思路。The upgrading of wireless technology has brought about changes in network service architecture.5G technology will provide more convenient services for the vertical industries such as electric power through logical private networks.With the deep integration of 5G and power grid applications,the scope of its security impacts has been expanding.Therefore,the security protection issues of Demand Response(DR)communication development under the background of 5G are discussed here in this paper.First,the Power Demand Response communication architecture is given.With the support of 5G technology,the DR communication security requirements are also analyzed.Secondly,this paper designs a DR security protection system based on the 5G network slicing technology,and formulates specific security protection strategies in terms of the network protocol security,the device resource security,the cloud and virtualization security,and the security management capabilities.Finally,based on the differences in the 5G networking strategies and the deficiencies in the network slicing isolation,this paper gives the challenges and solutions for the 5G applications in demand response.

关 键 词：5G 需求响应 安全防护 虚拟化 边缘计算 

分 类 号：TM73[电气工程—电力系统及自动化]