【摘要】 移动通信从4G演进到5G的过程中,在网络演进和业务需求的促进下,安全设计的理念进一步完善,安全能力更加丰富。指出5G网络安全的设计理念是在开放的环境下构建安全的网络与服务,基于对3GPP、ITU、GSM中的5G安全标准的综合分析,梳理出网络自身安全保障、垂直行业支撑、安全测评认证3条主线。基于这3条主线,对5G网络中引入的安全新技术、安全新能力、安全新风险进行深入分析,并对5G安全未来发展趋势和重点工作提出建议。更多还原

【Abstract】 From 4 G to 5 G, as the result of network evolution and service promotion, the concepts and principles of security in design were deeply integrated, the security capabilities were enhanced. The root of 5 G security design-building secure networks and services in the open environment were analyzed. Furthermore, according to the understanding of the 5 G security specifications designed by 3 GPP, ITU and GSMA, the security framework and these new technologies were analyzed in detail from three aspects: network security assurance, service security capabilities and security assessment methodologies. The overview of 5 G security trends and the key works in the long run were summarized.更多还原