机载网络信息保障体系研究  

Information Assurance System of Airborne Network

作　　者：陈莹[1] 杨正东[1] 田永春[1] 曾梦岐[1] 

机构地区：[1]中国电子科技集团公司第三十研究所,四川成都610041

出　　处：《通信技术》2016年第1期97-102,共6页Communications Technology

摘　　要：机载网络为空中的飞机、空中平台、地面终端/人员之间提供实时、可靠连接和信息共享,在提高飞行管理、信息资源利用率、飞行安全等方面发挥了重要作用。机载网络中节点和平台快速移动、网络拓扑高度动态变化、链路可靠性低以及无线网络固有的开放性,使机载网络中的信息安全面临严峻威胁,构建完整的信息保障体系对机载网络来说尤为重要。在深入剖析机载网络信息安全威胁的基础上,结合现有的信息安全防护技术,提出了机载网络信息保障体系系统架构和技术架构,并重点研究了机载网络认证和安全策略管理两项关键技术。Airborne network provides real-time and reliable connection and information-sharing for be- tween aircrafts, aerial platforms, ground terminals/personnel, thus playing an important role in improving flight management, information resource utilization, flight safety and so on. Information security of airborne network faces severe threat brought about by the fast moving of nodes and platforms, the dynamic changes of network topology, low link reliability and the inherent limitation of wireless network, thus to construct a complete information assurance system becomes an urgent task, Based on in-depth analysis of the threat a- gainst airborne network information security, this paper proposes the system structure and technical struc- ture of airborne network information assurance system, with focus on the discussion of two key technolo- gies-authentication and security policy management.

关 键 词：机载网络 信息保障 认证 安全策略管理 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]