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An efficient, robust, and scalable trust management scheme for unattended wireless sensor networks

Ren, Y and Zadorozhny, VI and Oleshchuk, VA and Li, FY (2012) An efficient, robust, and scalable trust management scheme for unattended wireless sensor networks. In: UNSPECIFIED.

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Unattended Wireless Sensor Networks (UWSNs) are characterized by long periods of disconnected operation and fixed or irregular intervals between visits by the sink. The absence of an online trusted third party, i.e., an on-site sink, makes existing trust management schemes used in legacy wireless sensor networks not applicable to UWSNs directly. In this paper, we propose a trust management scheme for UWSNs to provide efficient, robust and scalable trust data storage. For trust data storage, we employ geographic hash table to efficiently identify data storage nodes and to significantly reduce storage cost. We demonstrate, through detailed analyses and extensive simulations, that the proposed scheme is efficient, robust, and scalable. © 2012 IEEE.


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Item Type: Conference or Workshop Item (UNSPECIFIED)
Status: Published
CreatorsEmailPitt UsernameORCID
Ren, Y
Zadorozhny, VI
Oleshchuk, VA
Li, FY
Date: 13 December 2012
Date Type: Publication
Access Restriction: No restriction; Release the ETD for access worldwide immediately.
Journal or Publication Title: Proceedings - 2012 IEEE 13th International Conference on Mobile Data Management, MDM 2012
Page Range: 147 - 156
Event Type: Conference
DOI or Unique Handle: 10.1109/mdm.2012.13
Institution: University of Pittsburgh
Schools and Programs: School of Information Sciences > Information Science
Refereed: Yes
ISBN: 9780769547138
Date Deposited: 29 Jun 2012 20:13
Last Modified: 25 Jan 2019 23:55


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