Physical layer secrecy for wireless communication systems using adaptive HARQ with error contamination

Amirzadeh, Ahmadreza; Taieb, Mohamed Haj; Chouinard, Jean‐Yves

doi:10.1109/cwit.2017.7994823

Cited by 2 publications

(2 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The literature suggests that an increasing interest in the coding techniques applied on the wire-tap channel is encouraging [3,7]. Here, we focus on the Additive White Gaussian Noise (AWGN) wire-tap model assuming the secrecy capacity equal to the difference between the two channel capacities [8]. For a secure transmission, Bob (receiver) channel is assumed to be higher in the signal-to-noise ratio (SNR) than that in Eve (eavesdropper) channel.…”

Section: Related Workmentioning

confidence: 99%

See 1 more Smart Citation

Physical Layer Security Using Scrambled BCH with Adaptive Granular HARQ

Aziz¹,

Albashier²,

Mahmud³

et al. 2022

Proceedings of the Multimedia University Engineering Conference (MECON 2022)

View full text Add to dashboard Cite

A dramatic increase in the number of devices that are connected to the wireless networks has seen many challenging issues. One of them is the security problem. Enhancement in physical layer security has shown promising results to improve these security issues in the existing wireless networks. This paper proposes a transmission technique based on scrambled Bose Chaudhuri Hocquenghem code with feedback to improve the physical layer security in wireless communication system. The security of the transmission system over a wiretap channel is investigated. Scrambling matrix is applied to the code word and a hybrid automatic repeat request (HARQ) protocol is used. In this paper, the security gap is used as a performance metric to measure the difference between the authorized and unauthorized channel. We find that the proposed technique results in smaller security gap compared to the conventional techniques.

show abstract

Section: Related Workmentioning

confidence: 99%

“…The input signal to the AWGN is assumed to be binary in the case of physical layer security. The output of the AWGN channel will be a noisier version of the input signal [8].…”

Section: Related Workmentioning

confidence: 99%