Amount of Secrecy Loss: A Novel Metric for Physical Layer Security Analysis
Author | Li S. |
Author | Yang L. |
Author | Hasna , Mazen |
Author | Alouini M.-S. |
Author | Zhang J. |
Available date | 2022-04-26T11:06:46Z |
Publication Date | 2020 |
Publication Name | IEEE Communications Letters |
Resource | Scopus |
Identifier | http://dx.doi.org/10.1109/LCOMM.2020.2995731 |
Abstract | In this letter, we present a novel and important performance metric for analyzing and evaluating the physical layer security of wireless communication systems in the presence of eavesdropping users. Specifically, we introduce the concept of amount of secrecy loss and derive the expressions that can quantify the severity of loss in systems with eavesdropping users. In addition, a new method for calculating the average secrecy rate is proposed. We further evaluate the performance of cooperative communication systems with the proposed performance metric to observe the behavior of different relaying schemes. Finally, simulation results are provided to verify the accuracy of the presented analytical expressions. |
Sponsor | National Natural Science Foundation of China; Guangzhou Science and Technology Program key projects; Department of Education of Guangdong Province |
Language | en |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Subject | Physical layer Security systems Analytical expressions Performance metrices Physical layer security Relaying schemes Wireless communication system Cooperative communication |
Type | Article |
Pagination | 1626-1630 |
Issue Number | 8 |
Volume Number | 24 |
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Electrical Engineering [2647 items ]