Research on New Requirements and Key Technologies for 6G Network Security
ITU defines six usage scenarios for 6G networks:Immersive Communication,Hyper Reliable and Low-Latency Communication,Massive Communication,Ubiquitous Connectivity,Artificial Intelligence and Communication,Integrated Sensing and Communication,which brings new security requirements and challenges.New security technologies need to be integrated to ensure the security and reliability of 6G networks and services.It analyzes the security requirements of ITU's six usage scenarios,discusses the key security technologies that may be applied to 6G networks,such as physical layer security,privacy protection,lightweight access authentication,distributed authentication,new cryptography,intelligent security orchestration,AI endogenous security,and AI enabled security.Finally,suggestions for the following research about 6G network security are given.