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Adaptive security in ODMAC for multihop energy harvesting wireless sensor networks
DTU Compute, Technical University of Denmark, Lyngby, Denmark .
Department of Electrical and Electronic Engineering, University of Bristol, Woodland Road, Bristol, United Kingdom.
Örebro University, School of Science and Technology. (Centre for Applied Autonomous Sensor Systems)ORCID iD: 0000-0001-9575-2990
2015 (English)In: International Journal of Distributed Sensor Networks, ISSN 1550-1329, E-ISSN 1550-1477, 760302Article in journal (Refereed) Published
Abstract [en]

Energy Harvesting Wireless Sensor Networks (EH-WSNs) represent an interesting new paradigm where individual nodes forming a network are powered by energy sources scavenged from the surrounding environment. This technique provides numerous advantages, but also new design challenges. Securing the communications under energy constraints represents one of these key challenges. The amount of energy available is theoretically infinite in the long run but highly variable over short periods of time, and managing it is a crucial aspect. In this paper we present an adaptive approach for security in multihop EH-WSNs which allows different nodes to dynamically choose the most appropriate energy-affecting parameters such as encryption algorithm and key size, providing in this way energy savings. In order to provide evidence of the approach's feasibility in a real-world network, we have designed and implemented it as extension of on-demand medium access control (ODMAC), a receiver-initiated (RI) MAC protocol specifically designed and developed to address the foundational energy-related needs of Energy Harvesting Wireless Sensor Networks.

Place, publisher, year, edition, pages
2015. 760302
National Category
Computer Science
Research subject
Computer Science
Identifiers
URN: urn:nbn:se:oru:diva-44904DOI: 10.1155/2015/760302ISI: 000354735200001Scopus ID: 2-s2.0-84928477963OAI: oai:DiVA.org:oru-44904DiVA: diva2:821442
Note

Funding Agencies:

IDEA4CPS project

Danish National Research Foundation

Available from: 2015-06-15 Created: 2015-06-15 Last updated: 2017-10-17Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
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