摘要
随着移动通信网络的不断发展,无线接入技术、终端技术、网络技术和业务平台技术正向异构化、多样化和泛在化的趋势发展。下一代移动通信网络具有开放、灵活、可管理、移动的网络架构特点,因此其安全问题将比以往移动通信系统更加复杂。文章从下一代移动通信网络的组网结构入手,结合第二代及第三代移动通信系统存在的安全问题,分析下一代移动通信网络所面临的安全威胁,论述了其应具有的安全体系结构。
With the development of mobile communication networks, technologies related to wireless access, mobile equipment, network, and business are becoming heterogeneous, diversified and ubiquitous. Due to the open, flexible and administrable characteristic in the architecture of the next generation mobile communication, the network security problem is more complicated than the previous mobile communication systems. This paper first describes the network architecture in the next generation mobile communication system, then analyzes the possibly existing network threats by combining the security problems of 2G and 3G systems, and finally, the network security architecture in the next generation mobile communication is discussed.
出处
《信息安全与通信保密》
2009年第9期55-59,共5页
Information Security and Communications Privacy
基金
上海市信息化发展专项资金项目"上海市互联网安全监测数据分析与资源管理支持平台"
关键词
下一代移动通信网络
网络安全
互联网协议
泛在网络
next-generation mobile communication network
network security
Internet protocol
ubiquitous network
