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19079 KALwEN+: Practical Key Management Schemes for Gossip-Based Wireless Medical Sensor Networks
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Gong, Zheng and Tang, Qiang and Law, Yee Wei and Chen, Hongyang (2010) KALwEN+: Practical Key Management Schemes for Gossip-Based Wireless Medical Sensor Networks. In: Proceedings of the International Conference on Information Security and Cryptology, INSCRYPT 2010, 20-24 Oct 2010, Shanghai, China. pp. 268-283. Lecture Notes in Computer Science 6584. Springer Verlag. ISBN 978-3-642-21517-9

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Official URL: http://dx.doi.org/10.1007/978-3-642-21518-6_19

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Abstract

The constrained resources of sensors restrict the design of a key management scheme for wireless sensor networks (WSNs). In this work, we first formalize the security model of ALwEN, which is a gossip-based wireless medical sensor network (WMSN) for ambient assisted living. Our security model considers the node capture, the gossip-based network and the revocation problems, which should be
valuable for ALwEN-like applications. Based on Shamir's secret sharing technique, we then propose two key management schemes for ALwEN, namely the KALwEN+ schemes, which are proven with the security properties defined in the security model. The KALwEN+ schemes not only fit ALwEN, but also can be tailored to other scalable wireless sensor networks based on gossiping.

Item Type:Conference or Workshop Paper (Full Paper, Talk)
Research Group:EWI-DIES: Distributed and Embedded Security
Research Program:CTIT-ISTRICE: Integrated Security and Privacy in a Networked World
Research Project:ALwEN: Ambient Living with Embedded Networks
Uncontrolled Keywords:Wireless medical sensor network, Gossiping, Key management
ID Code:19079
Status:Published
Deposited On:14 December 2010
Refereed:Yes
International:Yes
More Information:statisticsmetis

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