"Secure Transmission Scheme for Parallel Relay Channels Based on Polar " by Ce Sun, Zesong Fei et al.

Article Title

Secure Transmission Scheme for Parallel Relay Channels Based on Polar Coding

Authors

Ce Sun, the School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China.
Zesong Fei, the School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China.
Dai Jia, the School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China.
Congzhe Cao, the Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB T6G 1H9, Canada.
Xinyi Wang, the School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China.

Keywords

polar codes, parallel channel, relay channel, secure transmission

Abstract

This paper considers the use of polar codes to enable secure transmission over parallel relay channels. By exploiting the properties of polar codes over parallel channels, a polar encoding algorithm is designed based on Channel State Information (CSI) between the legitimate transmitter (Alice) and the legitimate receiver (Bob). Different from existing secure transmission schemes, the proposed scheme does not require CSI between Alice and the eavesdropper (Eve). The proposed scheme is proven to be reliable and shown to be capable of transmitting information securely under Amplify-and-Forward (AF) relay protocol, thereby providing security against passive and active attackers.

DOI

https://doi.org/10.26599/TST.2018.9010081

Publisher

Tsinghua University Press

Recommended Citation

Ce Sun, Zesong Fei, Dai Jia et al. Secure Transmission Scheme for Parallel Relay Channels Based on Polar Coding. Tsinghua Science and Technology 2018, 23(03): 357-365.

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