通信学报 ›› 2016, Vol. 37 ›› Issue (11): 156-168.doi: 10.11959/j.issn.1000-436x.2016229

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天地一体化信息网络安全保障技术研究进展及发展趋势

李凤华1(),殷丽华1,吴巍2,张林杰2,史国振3   

  1. 1 中国科学院信息工程研究所信息安全国家重点实验室,北京100093
    2 中国电子科技集团公司第五十四研究所,河北 石家庄 050000
    3 北京电子科技学院信息安全系,北京 100070
  • 出版日期:2016-11-25 发布日期:2016-11-30
  • 基金资助:
    国家重点研发计划基金资助项目;国家“核高基”科技重大专项基金资助项目

Research status and development trends of security assurance for space-ground integration information network

Feng-hua LI1(),Li-hua YIN1,Wei WU2,Lin-jie ZHANG2,Guo-zhen SHI3   

  1. 1 State Key Laboratory of Information Security, Institute of Information Engineering, Chinese Academy of Sciences, Beijing 100093, China
    2 CETC 54, Shijiazhuang 050000, China
    3 Department of Information Security, Beijing Electronic Science and Technology Institute, Beijing 100070, China
  • Online:2016-11-25 Published:2016-11-30
  • Supported by:
    The National Key Research and Development Program of China;The National Science and Technology Major Project of China

摘要:

天地一体化信息网络由天基骨干网、天基接入网、地基节点网、地面互联网、移动通信网等多种异构网络互联融合而成,对实现国家安全战略目标具有重要意义。首先,介绍了天地一体化信息网络架构,以及卫星节点暴露、信道开放、异构网络互连等特征,并从物理层、运行层、数据层3个层面分析了天地一体化信息网络面临的威胁;其次,从物理安全、运行安全、数据安全3个层面对抗损毁、抗干扰、安全接入、安全路由、安全切换、安全传输、密钥管理等安全保障技术的研究现状进行了阐述;最后,针对天地一体化信息网络特点和安全保障需求,指出了天地一体化信息网络安全保障技术发展趋势和研究方向。

关键词: 天地一体化信息网络, 威胁, 安全保障, 安全架构

Abstract:

Space-ground integration information network consists of space-based backbone network, space-based access network, the node net of foundation, Internet, mobile communication network, which has important significance for the realization of the target of national security strategy. Firstly, the characteristics of space-ground integration network, such as exposed channel, heterogeneous network integration, etc, were analyzed. Also, the corresponding threats from the physical layer, operation layer, data layer were introduced. Secondly, a comprehensive study on current status of surviv-ability, anti-jamming, secure access, secure routing, secure handoff, secure transmission and key management were made. Finally, combined with research status, the important trends were proposed.

Key words: space-ground integration information network, security architecture, threats, security assurance

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