Telecommunications Science ›› 2017, Vol. 33 ›› Issue (12): 24-35.doi: 10.11959/j.issn.1000-0801.2017335

• Topic:tiandi integrated information network • Previous Articles     Next Articles

New thoughts on security technologies for space-ground integration information network

Xinsheng JI,Hao LIANG(),Hongchao HU   

  1. National Digital Switching System Engineering &Technological R&D Center,Zhengzhou 450002,China
  • Revised:2017-12-11 Online:2017-12-01 Published:2018-01-12
  • Supported by:
    Innovative Research Groups of the National Natural Science Foundation of China(61521003);The National Key R&D Program of China(2016YFB0800100);The National Key R&D Program of China(2016YFB0800101);The National Natural Science Foundation of China(61602509);The Science and Technology Research Project of Henan Province(172102210615);The Emerging Direction Nurturing Foundation in Information Engineering University(2016610708)

Abstract:

Space-ground integration information network is one of the national science and technology major projects toward 2030,and the key to its running stability is security protection.However,the defense technology which has intrinsic security without depending on priori knowledge and being based on boundary is able to adapt proactively to rapid changes in users,networks and requirements,therefore it has become a significant development direction of academic and industrial circles.Based on the analysis of the security threats and the existing protection technologies and ideas of the integrated information network,the application of endogenous security defense technology in the world network architecture and key information system was discussed.Related technical ideas and design proposed can be used to provide reference for building of security protection system on space-ground integration information network with intrinsic security.

Key words: space-ground integration information network, security protection, intrinsic security, mimic defense

CLC Number: 

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