New development on physical layer security in wireless communication

Ruixia Cheng; Yaochuang Cai; Junwen Zhu; Yiwen Zhang

doi:10.1117/12.2634703

4 May 2022 New development on physical layer security in wireless communication

Ruixia Cheng, Yaochuang Cai, Junwen Zhu, Yiwen Zhang

Proceedings Volume 12172, International Conference on Electronic Information Engineering and Computer Communication (EIECC 2021); 1217227 (2022) https://doi.org/10.1117/12.2634703
Event: International Conference on Electronic Information Engineering and Computer Communication (EIECC 2021), 2021, Nanchang, China

Abstract

With the rapid development of mobile Internet technology and the continuous improvement of people's understanding of data security, the research on the secure transmission of information in wireless communication systems has received extensive attention. Using physical layer security technology to protect the information transmission security is not only beneficial to prevent illegal eavesdroppers from obtaining the transmitted information, but also greatly reduces the computational complexity caused by traditional encryption methods. Based on Shannon's communication theory and Wyner's wiretapping channel, this paper briefly introduces the physical layer transmission security technologies such as beamforming, artificial noise and cooperative communication, mainly analyzes massive MIMO antennas and intelligent reflecting surface, and makes a prospect summary. At the end of the paper, the open issues are identified as our future research directions.

Citation Download Citation

Ruixia Cheng, Yaochuang Cai, Junwen Zhu, and Yiwen Zhang "New development on physical layer security in wireless communication", Proc. SPIE 12172, International Conference on Electronic Information Engineering and Computer Communication (EIECC 2021), 1217227 (4 May 2022); https://doi.org/10.1117/12.2634703

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