NDLI: Intrusion Resilient Secure Topology Construction in Unstructured Wireless Sensor Network

Content Provider	IEEE Xplore Digital Library
Author	Jain, K. Tewari, R.R.
Copyright Year	2015
Description	Author affiliation: Dept. of Electron. & Commun., Univ. of Allahabad, Allahabad, India (Jain, K.; Tewari, R.R.)
Abstract	An Unstructured Wireless Sensor Network (WSN) is a self-configuring network of sensor nodes connected by wireless links to form an arbitrary topology without the use of existing infrastructure to monitor a region or to obtain data about the environment. The topology of the network is an important parameter which is required by the base station to address routing, localization, pair wise key establishment etc. Since the nodes are deployed in an adhoc manner into the field consisting of hundreds or thousands of nodes, their topology is not known to the base station. Also once deployed, the network is left unattended to perform monitoring and reporting functions. In many sensor network applications like battlefield an adversary may be motivated to disrupt the functioning of whole network by positioning several intruder nodes. We present a secure topology construction protocol which includes only the legitimate nodes and it can be launched any time by the base station for knowing the network graph for alive nodes. Since security does not comes free, it imposes extra burden on resource deprived nodes, therefore we establish lightweight security solution using μTESLA and secure key pre distribution.
Starting Page	483
Ending Page	487
File Size	157339
Page Count	5
File Format	PDF
ISBN	9781479917334
e-ISBN	9781479917341
DOI	10.1109/ICACCE.2015.121
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-05-01
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Base stations Wireless sensor networks Protocols Network topology WSN Radiation detectors Key establishment Topology Security
Content Type	Text
Resource Type	Article

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