5G安全风险分析及标准进展

5G安全风险分析及标准进展

杨红梅1,赵勇2

1. 中国信息通信研究院,2.中国电信股份有限公司北京分公司

摘要：5G网络新技术、新特征带来了新的安全风险与挑战，主要体现在虚拟化设备安全边界模糊，数据泄露风险有所增加，海量多样化终端容易成为新的攻击目标以及新业务场景下安全责任主体划分难度加大等方面。5G安全相关标准重点研究5G安全关键技术、5G系统安全架构和流程相关要求、设备安全保障等，目前已完成第1版本（R15）的标准制定工作，预计2019年底完成第2阶段（R16）5G安全标准。
关键词：5G；基础设施；关键技术；安全风险；供应链风险；标准

Analysis and Specification Progress of 5G Security Risk

YANG Hongmei1,ZHAO Yong2

1. China Academy of Information and Communications Technology; 2. China Telecom Co., Ltd. Beijing Branch

Abstract：New technologies and features of 5G network bring new security risks and challenges. It is mainly reflected in the blurred security boundary of virtualization equipment, the increased risk of data leakage, massive diversified terminals are vulnerable to attack, and the increased difficulty in the division of security responsibility subjects in new business scenarios. The 5G security specifications focus on the key technologies of 5G security, the security architecture and process, and security assurance etc. At present, the first phase (R15) of 5G security specifications has been published, and the second phase (R16) is expected to be completed by the end of 2019.
Keywords: 5G; infrastructure; key technology; security risk; supply chain security risk; specification