5G典型应用场景安全需求及安全防护对策

发布时间:2019-08-02  作者:闫新成,毛玉欣,赵红勋  阅读量:

5G典型应用场景安全需求及安全防护对策

闫新成,毛玉欣,赵红勋
中兴通讯股份有限公司

摘要:系统地分析了5G三大应用场景的典型安全需求,以及5G新架构的引入所带来新的安全需求。针对性提出了安全防护对策,包括虚拟化基础设施可信运行及资源隔离、网络安全功能服务化与按需重构、虚拟化网络切片的安全保障、统一身份管理和多元信任机制、网络服务接口的安全保障、网络功能域安全防护等,为5G网络更好地适应垂直行业差异化的安全需求提供网络安全研究、设计方面的参考。
关键词:增强移动宽带;高可靠低时延;大规模机器连接;安全功能服务化;网络切片;信任管理

Security Requirements and Protection Countermeasures for Typical 5G Application Scenarios

YAN Xincheng,MAO Yuxin,ZHAO Hongxun
ZTE Corporation

Abstract:The typical security requirements for the main 5G application scenarios and new security challenges which are brought by the new 5G architecture are systematically analyzed. The security protection countermeasures are proposed, including trust operation of virtualization infrastructure and resource isolation, service-oriented and on-demand reconstruction of security network functions, network slicing security, unified identity management and multi-trust mechanisms, service based interface security, and security protection of network function domains, etc. These countermeasures provide network security research and design reference for 5G network to better adapt to the security needs of vertical industry differentiation.
Keywords: enhanced mobile broadband; ultra reliable low latency; massive machine connections; security function virtualization; network slicing; trust management

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