Security-aware dual-hop communication for amplify-and-forward relay networks
The authentication scheme for vehicular ad hoc networks aims to improve the security and integrity of message delivery. The base station manages a large number of vehicular nodes, so the security communications are non-trivial. In this article, we propose an amplify-and-forward strategy for a dual-h...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2019-09-01
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| Series: | International Journal of Distributed Sensor Networks |
| Online Access: | https://doi.org/10.1177/1550147719878079 |
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| _version_ | 1850181951684608000 |
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| author | Fei Ding Xiaojun Sun Xiaojin Ding Ruoyu Su Dengyin Zhang Hongbo Zhu |
| author_facet | Fei Ding Xiaojun Sun Xiaojin Ding Ruoyu Su Dengyin Zhang Hongbo Zhu |
| author_sort | Fei Ding |
| collection | DOAJ |
| description | The authentication scheme for vehicular ad hoc networks aims to improve the security and integrity of message delivery. The base station manages a large number of vehicular nodes, so the security communications are non-trivial. In this article, we propose an amplify-and-forward strategy for a dual-hop cooperative network in order to improve secure communications for vehicular ad hoc networks. We assume that each vehicular node equipped with a single antenna and derive closed-form expressions for the secure communication rate calculation. Moreover, we propose a cooperative strategy by jointly considering average power scaling and instantaneous power scaling, which are proved to be able to achieve information security. The simulation result shows that the proposed scheme can achieve better performance in scenarios with different signal-to-noise ratio. |
| format | Article |
| id | doaj-art-481e27d789e048ca86859d81da498efe |
| institution | OA Journals |
| issn | 1550-1477 |
| language | English |
| publishDate | 2019-09-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Distributed Sensor Networks |
| spelling | doaj-art-481e27d789e048ca86859d81da498efe2025-08-20T02:17:46ZengWileyInternational Journal of Distributed Sensor Networks1550-14772019-09-011510.1177/1550147719878079Security-aware dual-hop communication for amplify-and-forward relay networksFei Ding0Xiaojun Sun1Xiaojin Ding2Ruoyu Su3Dengyin Zhang4Hongbo Zhu5Jiangsu Key Laboratory of Wireless Communications, Nanjing University of Posts and Telecommunications, Nanjing, ChinaNational Mobile Communications Research Laboratory, Southeast University, Nanjing, ChinaNational Mobile Communications Research Laboratory, Southeast University, Nanjing, ChinaJiangsu Key Laboratory of Broadband Wireless Communication and Internet of Things, Nanjing University of Posts and Telecommunications, Nanjing, ChinaJiangsu Key Laboratory of Broadband Wireless Communication and Internet of Things, Nanjing University of Posts and Telecommunications, Nanjing, ChinaJiangsu Key Laboratory of Wireless Communications, Nanjing University of Posts and Telecommunications, Nanjing, ChinaThe authentication scheme for vehicular ad hoc networks aims to improve the security and integrity of message delivery. The base station manages a large number of vehicular nodes, so the security communications are non-trivial. In this article, we propose an amplify-and-forward strategy for a dual-hop cooperative network in order to improve secure communications for vehicular ad hoc networks. We assume that each vehicular node equipped with a single antenna and derive closed-form expressions for the secure communication rate calculation. Moreover, we propose a cooperative strategy by jointly considering average power scaling and instantaneous power scaling, which are proved to be able to achieve information security. The simulation result shows that the proposed scheme can achieve better performance in scenarios with different signal-to-noise ratio.https://doi.org/10.1177/1550147719878079 |
| spellingShingle | Fei Ding Xiaojun Sun Xiaojin Ding Ruoyu Su Dengyin Zhang Hongbo Zhu Security-aware dual-hop communication for amplify-and-forward relay networks International Journal of Distributed Sensor Networks |
| title | Security-aware dual-hop communication for amplify-and-forward relay networks |
| title_full | Security-aware dual-hop communication for amplify-and-forward relay networks |
| title_fullStr | Security-aware dual-hop communication for amplify-and-forward relay networks |
| title_full_unstemmed | Security-aware dual-hop communication for amplify-and-forward relay networks |
| title_short | Security-aware dual-hop communication for amplify-and-forward relay networks |
| title_sort | security aware dual hop communication for amplify and forward relay networks |
| url | https://doi.org/10.1177/1550147719878079 |
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