Secure transmission in cooperative wireless networks: A two-level coalitional game approach

Feiwen Li, Shunliang Zhang
{"title":"Secure transmission in cooperative wireless networks: A two-level coalitional game approach","authors":"Feiwen Li, Shunliang Zhang","doi":"10.1109/ICT52184.2021.9511540","DOIUrl":null,"url":null,"abstract":"In this paper, we propose a novel hybrid beamforming and jamming strategy to secure the transmission in wireless cooperative networks. It enhances the secrecy capacity by cooperatively using distributed multi-antenna techniques to maximize the secrecy capacity, as well as nullify the information leakage at the eavesdropper and the interference at the legitimate users. The optimum intermediate relays and jammers selection is modeled as a two-level coalitional game problem. A distributed coalition formation algorithm based on merge-and-split rules is devised to solve the problem. The approach enables the intermediate nodes self-organize into independent disjoint coalitions and requires much less computational complexity. Then the optimal relaying and jamming coalitions are selected to secure transmission in a cooperative way. Extensive simulations demonstrate that the proposed coalition formation method can improve the secrecy capacity significantly compared with the existing non-collaborate relaying and jamming nodes selection scheme and random selection approach.","PeriodicalId":142681,"journal":{"name":"2021 28th International Conference on Telecommunications (ICT)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 28th International Conference on Telecommunications (ICT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICT52184.2021.9511540","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

Abstract

In this paper, we propose a novel hybrid beamforming and jamming strategy to secure the transmission in wireless cooperative networks. It enhances the secrecy capacity by cooperatively using distributed multi-antenna techniques to maximize the secrecy capacity, as well as nullify the information leakage at the eavesdropper and the interference at the legitimate users. The optimum intermediate relays and jammers selection is modeled as a two-level coalitional game problem. A distributed coalition formation algorithm based on merge-and-split rules is devised to solve the problem. The approach enables the intermediate nodes self-organize into independent disjoint coalitions and requires much less computational complexity. Then the optimal relaying and jamming coalitions are selected to secure transmission in a cooperative way. Extensive simulations demonstrate that the proposed coalition formation method can improve the secrecy capacity significantly compared with the existing non-collaborate relaying and jamming nodes selection scheme and random selection approach.
合作无线网络中的安全传输:一个两级联盟博弈方法
为了保证无线协作网络的传输安全,提出了一种新的波束形成与干扰混合策略。它通过协同使用分布式多天线技术来增强保密能力,最大限度地提高保密能力,同时消除窃听者的信息泄露和合法用户的干扰。将中间中继和干扰机的最佳选择建模为一个两级联合博弈问题。针对该问题,提出了一种基于合并分裂规则的分布式联盟形成算法。该方法使中间节点能够自组织成独立的不相交的联盟,并且大大降低了计算复杂度。然后选择最佳中继和干扰联盟,以协同方式保证传输安全。大量仿真结果表明,与现有的非协作中继和干扰节点选择方案和随机选择方法相比,所提出的联盟形成方法可以显著提高保密能力。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信