| Tang Tao (唐弢),Guo Qing,Li Hanqing,Peng Bao.[J].高技术通讯(英文),2012,18(4):376~381 |
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| Node cooperation based location secure verification algorithm in wireless sensor networks localization |
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| DOI： |
| 中文关键词: |
| 英文关键词: wireless sensor networks (WSNs), node localization, secure, position verification, adaptive array antenna |
| 基金项目: |
| Author Name | Affiliation | | Tang Tao (唐弢) | | | Guo Qing | | | Li Hanqing | | | Peng Bao | |
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| 中文摘要: |
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| 英文摘要: |
| For the application of wireless sensor networks in the military field, one of the main challenges is security. To solve the problem of verifying the location claim for a node, a new location verification algorithm called node cooperation based location secure verification (NCBLSV) algorithm is proposed. NCBLSV could verify malicious nodes by contrasting neighbor nodes and nodes under beam width angle using an adaptive array antenna at a base point. Simulation experiments are conducted to evaluate the performance of this algorithm by varying the communication range and the antenna beam width angle. Results show that NCBLSV algorithm has high probability of successful malicious nodes detection and low probability of false nodes detection. Thus, it is proved that the NCBLSV algorithm is useful and necessary in the wireless sensor networks security. |
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