Secrecy performance evaluation of cooperative vehicular relay networks against location‐uncertain eavesdroppers
Abstract This letter is concerned with the physical layer security of the cooperative vehicular relay network where a source vehicle communicates with a destination vehicle via both a direct link in the presence of a location‐uncertain eavesdropping vehicle and an indirect link with the help of an a...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
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Wiley
2022-06-01
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Series: | Electronics Letters |
Online Access: | https://doi.org/10.1049/ell2.12511 |
_version_ | 1798027623960412160 |
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author | Shanchuan Huang Xiujie Huang Shancheng Zhao Siyun Tang Lei Lin |
author_facet | Shanchuan Huang Xiujie Huang Shancheng Zhao Siyun Tang Lei Lin |
author_sort | Shanchuan Huang |
collection | DOAJ |
description | Abstract This letter is concerned with the physical layer security of the cooperative vehicular relay network where a source vehicle communicates with a destination vehicle via both a direct link in the presence of a location‐uncertain eavesdropping vehicle and an indirect link with the help of an amplify‐and‐forward relay vehicle. Based on the double‐Rayleigh fading model for all links, an approximate analytical expression of the average secrecy capacity of the considered system is derived. This analysis on the average secrecy capacity is shown to be validated by Monte‐Carlo simulations and numerical computations. The simulation and numerical results also demonstrate the effects of the uncertainty of the eavesdropper's location and the relay's location on the average secrecy capacity. |
first_indexed | 2024-04-11T18:54:24Z |
format | Article |
id | doaj.art-adcaee5277104a9997359b312af710c3 |
institution | Directory Open Access Journal |
issn | 0013-5194 1350-911X |
language | English |
last_indexed | 2024-04-11T18:54:24Z |
publishDate | 2022-06-01 |
publisher | Wiley |
record_format | Article |
series | Electronics Letters |
spelling | doaj.art-adcaee5277104a9997359b312af710c32022-12-22T04:08:14ZengWileyElectronics Letters0013-51941350-911X2022-06-01581352452610.1049/ell2.12511Secrecy performance evaluation of cooperative vehicular relay networks against location‐uncertain eavesdroppersShanchuan Huang0Xiujie Huang1Shancheng Zhao2Siyun Tang3Lei Lin4The College of Information Science and Technology Jinan University Guangzhou ChinaThe College of Information Science and Technology Jinan University Guangzhou ChinaThe College of Information Science and Technology Jinan University Guangzhou ChinaThe school of Mathematics and System Science Guangdong Polytechnic Normal University Guangzhou ChinaThe school of Mathematics and System Science Guangdong Polytechnic Normal University Guangzhou ChinaAbstract This letter is concerned with the physical layer security of the cooperative vehicular relay network where a source vehicle communicates with a destination vehicle via both a direct link in the presence of a location‐uncertain eavesdropping vehicle and an indirect link with the help of an amplify‐and‐forward relay vehicle. Based on the double‐Rayleigh fading model for all links, an approximate analytical expression of the average secrecy capacity of the considered system is derived. This analysis on the average secrecy capacity is shown to be validated by Monte‐Carlo simulations and numerical computations. The simulation and numerical results also demonstrate the effects of the uncertainty of the eavesdropper's location and the relay's location on the average secrecy capacity.https://doi.org/10.1049/ell2.12511 |
spellingShingle | Shanchuan Huang Xiujie Huang Shancheng Zhao Siyun Tang Lei Lin Secrecy performance evaluation of cooperative vehicular relay networks against location‐uncertain eavesdroppers Electronics Letters |
title | Secrecy performance evaluation of cooperative vehicular relay networks against location‐uncertain eavesdroppers |
title_full | Secrecy performance evaluation of cooperative vehicular relay networks against location‐uncertain eavesdroppers |
title_fullStr | Secrecy performance evaluation of cooperative vehicular relay networks against location‐uncertain eavesdroppers |
title_full_unstemmed | Secrecy performance evaluation of cooperative vehicular relay networks against location‐uncertain eavesdroppers |
title_short | Secrecy performance evaluation of cooperative vehicular relay networks against location‐uncertain eavesdroppers |
title_sort | secrecy performance evaluation of cooperative vehicular relay networks against location uncertain eavesdroppers |
url | https://doi.org/10.1049/ell2.12511 |
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