| 一种抗污染攻击的传感器网络重编程方法 |
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| 引用本文： | 张羽,周兴社,Yee Wei Law.一种抗污染攻击的传感器网络重编程方法[J].西北工业大学学报,2011,29(3):443-448. |
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| 作者姓名： | 张羽 周兴社 Yee Wei Law |
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| 作者单位： | 1. 西北工业大学计算机学院,陕西西安,710072
2. 墨尔本大学电子工程系,维多利亚墨尔本3010 |
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| 基金项目： | 国家自然科学基金，国家科技支撑计划，墨尔本大学国际科学与合作项目资助 |
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| 摘 要： | 现有安全重编程方案无法对基于网络编码技术的新一代重编程协议提供安全保护。文章针对上述缺陷,提出了一种抗污染攻击(pollution attacks)的安全重编程方法PRMR(Pollution-ResistantMethod for Reprogramm ing)。该方法利用组合技术实现污染攻击下的编码包正常译码;并通过邻居分类系统隔离污染者(polluters)。TOSSIM仿真实验表明在一个6度的无线传感器网络中,当20%的节点为污染者时,使用PRMR方法,重编程数据分发完成时间仅是无攻击情况下的2倍;每页也仅比无攻击情况下多执行70%的译码。
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| 关 键 词： | 无线传感器网络 重编程 网络编码 污染攻击 组合技术 邻居分类系统 |
A Pollution-Resistant Method for Reprogramming (PRMR) in Wireless Sensor Networks |
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| Zhang Yu,Zhou Xingshe,Yee Wei Law,Marimuthu Palaniswami.A Pollution-Resistant Method for Reprogramming (PRMR) in Wireless Sensor Networks[J].Journal of Northwestern Polytechnical University,2011,29(3):443-448. |
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| Authors: | Zhang Yu Zhou Xingshe Yee Wei Law Marimuthu Palaniswami |
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| Affiliation: | Zhang Yu1,Zhou Xingshe1,Yee Wei Law2,Marimuthu Palaniswami21.Department of Computer Science and Engineering,Northwestern Polytechnical University,Xi′an 710072,China2.Department of Electrical & Electronic Engineering,University of Melbourne,Parkville,VIC 3010,Australia |
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| Abstract: | Aim.The existing security network reprogramming protocols in the open literature are,in our opinion,insufficient for a new generation of network coding-based reprogramming protocols.Therefore we propose our PRMR method that is resistant to pollution attacks(denial-of-service attacks aimed at polluting encoded packets).Sections 1,2 and 3 explain the core idea of our PRMR method,which employs a combinatorial technique to decode data packets under pollution attacks and a neighbor classification system to isola... |
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| Keywords: | wireless sensor networks simulation reprogramming network coding pollution attack combinatorial technique neighbor classification system |
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