Research on 5G Mobile Communication Network Security Technology

Abstract

With the infiltration of computer networks in various fields, more and more social and economic activities rely on mobile communication networks. Network attack methods are becoming more and more advanced, resulting in frequent network security accidents, and modern mobile communication network security defense is facing greater threats and challenges. The 5G mobile communication network is an important infrastructure for building a networked society and realizing the interconnection of all things. In the future, the development of various industries will be based on the rapid development of mobile communication technology in 5G. 5G utilizes the changes and innovations in system architecture and core technologies to achieve network layout. The security protection technology and security guarantee mechanism of 5G networks are very important. In the context of the gradual implementation of 5G mobile communication networks, this paper focuses on the security aspects of 5G mobile communication networks, from business slice security, pseudo base station attack behavior analysis, and user privacy protection to its security threats, security needs, and facing Analyzed the technical challenges of the network and researched relevant network security defense technical measures, providing references for the technical research and network implementation and deployment of 5G mobile communication networks.