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    Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/51614


    Title: An Anonymous Path Routing (APR) Protocol for Wireless Sensor Networks
    Authors: Jiang,JR;Sheu,JP;Tu,C;Wu,JW
    Contributors: 資訊工程學系
    Keywords: AD-HOC NETWORKS
    Date: 2011
    Issue Date: 2012-03-27 18:57:29 (UTC+8)
    Publisher: 國立中央大學
    Abstract: How to secure data communication is an important problem in wireless sensor networks (WSNs). General solutions to the problem are to encrypt the packet payload with symmetric keys. But those solutions only prevent the packet content from being snooped or tampered. Adversaries still can learn of network topology by the traffic analysis attack for starting devastating attacks such as the denial-of-service attack and the like. In this paper, we propose an anonymous path routing (APR) protocol for WSNs. In APR, data are encrypted by pair-wise keys and transmitted with anonyms between neighboring sensor nodes and anonyms between the source and destination nodes of a multi-hop communication path. The encryption prevents adversaries from disclosing the data, and the anonymous communication prevents adversaries from observing the relation of the packets for further attacks. We implement APR on the MICAz platform to evaluate its overheads for demonstrating its applicability in practical WSNs.
    Relation: JOURNAL OF INFORMATION SCIENCE AND ENGINEERING
    Appears in Collections:[資訊工程學系] 期刊論文

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