Key management in wireless sensor networks

Yann-Hang Lee, Vikram Phadke, Amit Deshmukh, Jin Wook Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Abstract

Wireless sensor networks hold the promise of facilitating large-scale, real-time data processing in complex environments. As sensor networks edge closer towards widespread deployment, security issues become a central concern. Key management in wireless sensor networks is a challenging problem. Computationally complex asymmetric crypto techniques are unsuitable for use in resource-constrained sensor nodes and use of symmetric cryptography makes the entire network vulnerable in the event of node compromise. This paper presents a key management scheme that satisfies both operational and security requirements of distributed wireless sensor networks. The proposed scheme accommodates other techniques like data aggregation for energy efficiency and watch-dog mechanism for intrusion monitoring. Also, the proposed scheme is generic enough so that it can be applied to variety of sensor network protocols.

Original languageEnglish (US)
Title of host publicationLecture Notes in Computer Science
EditorsC. Castelluccia, H. Hartenstein, C. Paar, D. Westhoff
Pages190-204
Number of pages15
Volume3313
StatePublished - 2005
EventFirst European Workshop, ESAS 2004 - Heidelberg, Germany
Duration: Aug 6 2004Aug 6 2004

Other

OtherFirst European Workshop, ESAS 2004
CountryGermany
CityHeidelberg
Period8/6/048/6/04

ASJC Scopus subject areas

  • Computer Science (miscellaneous)

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