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Proceedings of 2010 Cross-Strait Conference on Information Science and Technology (CSCIST 2010 E-BOOK)

Qinhuangdao,China,7.9-7.13，2010

ISBN: 978-1-935068-15-0 Scientific Research Publishing, USA

E-Book 840pp Pub. Date: July 2010

Category: Computer Science & Communications

Price: $120

Title: An Authenticated Group Key Distribution Scheme for Unreliable Sensor Networks
Source: Proceedings of 2010 Cross-Strait Conference on Information Science and Technology (CSCIST 2010 E-BOOK) (pp 144-147)
Author(s): Chung-Fu Lu, Department of Computer and Communication Engineering, Taipei College of Maritime Technology, Taipei Department of Information Management,Taiwan University of Science and Technology, Taipei
Abstract: In 2005, Chadha et al. proposed a group key distribution scheme for wireless sensor networks via local collaboration. The group key was derived from base station’s broadcast message and a node’s secret in the Chadha et al.’s scheme, but there is no authentication for a broadcast message. Lee et al. recently proposed an authenticated group key distribution scheme to improve Chadha et al.’s scheme. This paper proposes a improvement scheme using the “micro” version of timed efficient stream loss-tolerant authentication (uTESLA) and the one-time signature (OTS) schemes. The proposed scheme is more secure and more efficient than previously proposed schemes for wireless sensor networks.
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