切片分组网安全技术研究  

Research on security technology of sliced packet network

作　　者：李勤 韩柳燕 李晗 张德朝 LI Qin;HAN Liuyan;LI Han;ZHANG Dechao(Research Institute of China Mobile Communications Co.,Ltd.,Beijing 100053,China)

机构地区：[1]中国移动通信有限公司研究院,北京100053

出　　处：《信息通信技术与政策》2024年第8期17-23,共7页Information and Communications Technology and Policy

摘　　要：随着5G技术的广泛部署和应用,承载5G基站的切片分组网(Slicing Packet Network,SPN)成为保障5G网络安全性的重要基石。首先阐述了SPN安全技术,包括SPN安全隔离技术和网络层安全技术,其中安全隔离技术主要关注SPN小颗粒切片安全隔离,网络层安全技术包括认证和加密、访问控制、防攻击以及应急恢复等技术;其次说明了SPN安全技术在中国移动SPN现网的应用;最后对SPN安全技术进行了总结和展望。With the wide deployment and application of 5G technology,the sliced packet network(SPN)that carries 5G base stations has become an important cornerstone to ensure the security of 5G network.Firstly,SPN security technology is elaborated,including SPN security isolation technology and network layer security technology.The security isolation technology mainly focuses on SPN small-grain slicing security isolation,and the network layer security technology includes authentication and encryption,access control,anti-attack,and emergency recovery.Then,the application of security technology in the current SPN network of China Mobile is explained.Finally,the SPN security technology is summarized and prospected.

关 键 词：小颗粒切片 认证和加密 访问控制 防攻击 应急恢复 

分 类 号：TP309[自动化与计算机技术—计算机系统结构] TP391.41[自动化与计算机技术—计算机科学与技术]