In press: A proposed security scheme against denial of service attacks in cluster-based wireless sensor networks

Document type: Journal Articles
Article type: Original article
Peer reviewed: Yes
Author(s): Guangjie Han, Wen Shen, Quang Trung Duong, Mohsen Guizani, Takahiro Hara
Title: In press: A proposed security scheme against denial of service attacks in cluster-based wireless sensor networks
Journal: Security and Communication Networks
Year: 2011
ISSN: 1939-0114
Publisher: John Wiley & Sons
URI/DOI: 10.1002/sec.373
Other identifiers: Link to the paper http://onlinelibrary.wiley.com/doi/10.1002/sec.373/abstract
Organization: Blekinge Institute of Technology
Department: School of Computing (Sektionen för datavetenskap och kommunikation)
School of Computing S-371 79 Karlskrona
+46 455 38 50 00
http://www.bth.se/com
Authors e-mail: quang.trung.duong@bth.se
Language: English
Abstract: Traditional security schemes developed for sensor networks are not suitable for cluster-based wireless sensor networks (WSNs) because of their susceptibility to Denial of Service (DoS) attacks. In this paper, we provide a security scheme against DoS attacks (SSAD) in cluster-based WSNs. The scheme establishes trust management with energy character, which leads nodes to elect trusted cluster heads. Furthermore, a new type of vice cluster head node is proposed to detect betrayed cluster heads. Theoretical analyses and simulation results show that SSAD can prevent and detect malicious nodes with high probability of success
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