成都大学学报（自然科学版）2025，Vol.44Issue(2)：153-158,6.DOI:10.3969/j.issn.1004-5422.2025.02.006
基于身份策略的5G专网安全系统研究
Research on Identity Policy Based 5G Private Network Security System
摘要
Abstract
This paper studies a method for the construction of a 5 G private network security system based on identity policies.The system fully leverages the powerful capabilities of the operator's 5G Core and the unique functions of customized 5 G gateways,integrating key elements such as encryption,authentication,authorization,accounting,and security protection.Through air interface encryption and secondary authenti-cation technologies,the interconnection between the 5 G network and the campus intranet is achieved,ena-bling seamless access for faculty and students to the campus network.This system represents a valuable attempt at building a network security zero-trust architecture based on identity policies and"5G+securi-ty".It implements security policy management and traffic presentation based on elements such as phone numbers and IoT card numbers,effectively addressing the conflict between the"attack surface"and"convenient use"in information systems.关键词
5G+安全/身份策略/5G专网/定制网关Key words
5G+security/identity policy/5G private network/customized gateway分类
计算机与自动化引用本文复制引用
刘新跃,胡科,杨文,罗德彪..基于身份策略的5G专网安全系统研究[J].成都大学学报（自然科学版）,2025,44(2):153-158,6.基金项目
四川省教育信息化应用与发展研究中心2021年度项目(JYXX21-001) （JYXX21-001）
四川省高等教育学会2021年教育信息化研究课题(GJXHXXH21-YB-28) （GJXHXXH21-YB-28）
