| 基于单向散列链的定点布设无线传感器网络密钥分配方案 |
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| 引用本文： | 覃荣华,何亮明,李宝清,袁晓兵.基于单向散列链的定点布设无线传感器网络密钥分配方案[J].计算机科学,2013,40(1):41-44,67. |
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| 作者姓名： | 覃荣华 何亮明 李宝清 袁晓兵 |
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| 作者单位： | (中科院上海微系统与信息技术研究所微系统技术重点实验室 上海200050)；(中科院上海微系统与信息技术研究所无线传感器网络与通信重点实验室 上海200050) |
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| 基金项目： | 国家重点基础研究发展计划(2011CB302906)资助 |
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| 摘 要： | 针对有重部署需求的定点布设无线传感器网络,提出基于单向散列链、支持身份认证的密钥分配方案。方案采用密钥链分段激活方式,可以有效抵制节点俘获攻击造成的安全威胁,安全性能好;支持节点重部署,从而可以保障有良好的网络覆盖率。
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| 关 键 词： | 单向散列链 定点布设 节点重部署 密钥分配 无线传感器网络 |
Key Distribution Scheme in Designated Manually Deployed Wireless Sensor Networks Based on One-way Hash Chain |
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| QIN Rong-hua,HE Liang-ming,LI Bao-qing,YUAN Xiao-bing.Key Distribution Scheme in Designated Manually Deployed Wireless Sensor Networks Based on One-way Hash Chain[J].Computer Science,2013,40(1):41-44,67. |
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| Authors: | QIN Rong-hua HE Liang-ming LI Bao-qing YUAN Xiao-bing |
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| Affiliation: | 1,2(Science and Technology on Microsystem Laboratory,Shanghai Institute of Micro-system and Information Technology, Chinese Academic of Science,Shanghai 200050,China)1(Key Laboratory of Wireless Sensor Network & Communication,Shanghai Institute of Micro-system and Information Technology, Chinese Academic of Science,Shanghai 200050,China)2 |
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| Abstract: | Aiming at the case of manually deployed wireless sensor networks(WSNs) , we introduced a key distribution scheme based on one-way hash chain. By employing the mechanism of key chain partly activation,our scheme can effectively weaken the threat of node capture, be resilience against node replication or node forgery. Besides of good security properties, the scheme supports node redeployment and promises good network coverage rate. |
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| Keywords: | Oneway hash chain Designated manually deployment Node redeployment Key distribution Wireless sensor networks |
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