A key establishment scheme for large-scale mobile wireless sensor networks

Authors:
Ashok Kumar Das;Indranil Sengupta
Affiliations:
Department of Computer Science and Engineering, Indian Institute of Technology, Kharagpur, India;Department of Computer Science and Engineering, Indian Institute of Technology, Kharagpur, India
Venue:
ICDCIT'07 Proceedings of the 4th international conference on Distributed computing and internet technology
Year:
2007

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Abstract

In this paper, we propose a key establishment scheme suitable for mobile sensor networks for establishing keys between sensor nodes in an environment where the sensor nodes are highly mobile. Our analysis and simulation results show that our scheme has high network connectivity as well as higher security against sensor node captures compared to those for the existing schemes. Moreover, our scheme supports efficiently addition of new nodes after initial deployment and also works for any deployment topology.