TY - GEN
T1 - Adaptive Noise Aggregation Based Secure Image Transmission over Wireless Fading Channels
AU - Huang, Liwei
AU - Ren, Pinyi
AU - Xu, Dongyang
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - In this paper, we investigate the issue of secure image transmission over point-to-point flat-fading channels under an eavesdropper. We propose an adaptive noise aggregation (ANA) scheme to worsen the eavesdropper's reception by exploiting the inherent noise of wireless channels. Particularly, data packets to be sent are equally separated into multiple groups which are then correlated with each other for transmission in different time slots. An ANA scheme is proposed to encode even and odd packets in such a way that the correlation between data packets can be adaptively adjusted according to the average signal-to-noise ratio (SNR) fed back by the legal receiver. We prove that this scheme can significantly improve the receiving signal quality of legitimate receiver under low SNR, while paralyzing the decoding process of eavesdropper. Finally, simulation results show the superiority of our scheme over existing noise aggregation schemes.
AB - In this paper, we investigate the issue of secure image transmission over point-to-point flat-fading channels under an eavesdropper. We propose an adaptive noise aggregation (ANA) scheme to worsen the eavesdropper's reception by exploiting the inherent noise of wireless channels. Particularly, data packets to be sent are equally separated into multiple groups which are then correlated with each other for transmission in different time slots. An ANA scheme is proposed to encode even and odd packets in such a way that the correlation between data packets can be adaptively adjusted according to the average signal-to-noise ratio (SNR) fed back by the legal receiver. We prove that this scheme can significantly improve the receiving signal quality of legitimate receiver under low SNR, while paralyzing the decoding process of eavesdropper. Finally, simulation results show the superiority of our scheme over existing noise aggregation schemes.
KW - adaptive noise aggregation
KW - automatic repeat request
KW - image secure transmission
KW - physical layer security
UR - https://www.scopus.com/pages/publications/85130752362
U2 - 10.1109/WCNC51071.2022.9771699
DO - 10.1109/WCNC51071.2022.9771699
M3 - 会议稿件
AN - SCOPUS:85130752362
T3 - IEEE Wireless Communications and Networking Conference, WCNC
SP - 37
EP - 42
BT - 2022 IEEE Wireless Communications and Networking Conference, WCNC 2022
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2022 IEEE Wireless Communications and Networking Conference, WCNC 2022
Y2 - 10 April 2022 through 13 April 2022
ER -