| 抗SSDF攻击的一致性协作频谱感知方案 |
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| 引用本文： | 刘全,高俊,郭云玮,刘思洋.抗SSDF攻击的一致性协作频谱感知方案[J].电子学报,2011,39(11):2643-2647. |
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| 作者姓名： | 刘全 高俊 郭云玮 刘思洋 |
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| 作者单位： | 海军工程大学通信工程系,湖北武汉,430033 |
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| 基金项目： | 国家863高技术研究发展计划(No.2009AAJ208,2009AAJ116) |
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| 摘 要： | 在分布式认知无线电网络中,一般很难找到合适的融合中心能够收集所有协作用户的感知信息,而且协作过程极可能遭到篡改感知数据(Spectrum Sensing Data Falsification,SSDF)攻击.鉴于此,该文提出了一种改进的一致性协作频谱感知方案.利用Metropolis迭代规则,各次用户仅依靠邻接点之间的...
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| 关 键 词： | 认知无线电网络 协作频谱感知 感知安全 一致性 篡改感知数据攻击 |
| 收稿时间： | 2010-07-31 |
Securing Consensus-Based Cooperative Spectrum Sensing Against Spectrum Sensing Data Falsification Attacks |
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| LIU Quan,GAO Jun,GUO Yun-wei,LIU Si-yang.Securing Consensus-Based Cooperative Spectrum Sensing Against Spectrum Sensing Data Falsification Attacks[J].Acta Electronica Sinica,2011,39(11):2643-2647. |
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| Authors: | LIU Quan GAO Jun GUO Yun-wei LIU Si-yang |
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| Affiliation: | LIU Quan,GAO Jun,GUO Yun-wei,LIU Si-yang(Department of Communication Engineering,Naval University of Engineering,Wuhan,Hubei 430033,China) |
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| Abstract: | In distributed cognitive radio networks(CRNs),a common fusion centre is always not available to collect the sensing results from all cooperative users,and the sensing cooperation is likely to be disrupted by spectrum sensing data falsification(SSDF) attacks.Allowing for these factors,this paper proposes a modified consensus-based scheme for decentralized cooperative spectrum sensing(CSS).Utilizing the iteration rule based on Metropolis weight matrix,each secondary user(SU) can maintain cooperation with othe... |
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| Keywords: | cognitive radio networks cooperative spectrum sensing sensing security consensus spectrum sensing data falsification attack |
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