Space-Integrated-Ground Information Networks ›› 2020, Vol. 1 ›› Issue (2): 73-80.doi: 10.11959/j.issn.2096-8930.20200210

Special Issue: 专题:天地一体化信息网络体系架构

• Topics: Architecture of Space-Integrated-Ground Information Network • Previous Articles     Next Articles

Physical Layer Security Schemes in Space-Integrated-Ground Information Network

Fangshu MA, Yan WANG, Guowei ZHANG, Yuxin CHENG   

  1. Institute of Information and Communication Technology, Peking University, Beijing 100871, China
  • Revised:2020-11-30 Online:2020-12-20 Published:2020-12-01

Abstract:

Firstly, the current mainstream technologies of physical layer security were summarized and the relevant technical indicators were introduced; Then, the research on physical layer security in three typical scenarios of the space-integrated-ground information network was summarized; Finally, problems need to be solved for the physical layer security of the three typical scenarios were proposed, and feasible schemes were discussed.

Key words: space-integrated-ground information network, physical layer security, network architecture, satellite communication

CLC Number: 

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