Benchmarking Block Ciphers for Wireless Sensor Networks (Extended Abstract)

Yee Wei Law, Jeroen Doumen, Pieter H. Hartel

Research output: Book/ReportReportProfessional

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Abstract

The energy efficiency requirement of wireless sensor networks (WSNs) is especially high because the sensor nodes are meant to operate without human intervention for a long period of time with little energy supply. Besides, available storage is scarce due to their small physical size. Therefore choosing the most storage- and energy-efficient block cipher for WSNs is important. However to our knowledge so far, no systematic work has been conducted in this area. In this paper, we have identified the candidates of block ciphers suitable for WSNs based on existing literature and authoritative recommendations. We have benchmarked these candidates and based on this benchmark, we have selected the suitable ciphers for WSNs, namely Rijndael for high security and energy efficiency requirements; but MISTY1 for good storage and energy efficiency. In terms of operation mode, we recommend Output Feedback Mode for static networks, but Counter Mode for dynamic networks.
Original languageEnglish
Place of PublicationEnschede
PublisherCentre for Telematics and Information Technology (CTIT)
Number of pages10
Publication statusPublished - Feb 2005

Publication series

NameCTIT Technical Report Series
PublisherCentre for Telematics and Information Technology (CTIT)
No.05-07
ISSN (Print)1381-3625

Fingerprint

Benchmarking
Wireless sensor networks
Energy efficiency
Sensor nodes
Feedback

Keywords

  • IR-54508
  • METIS-228764
  • SCS-Cybersecurity
  • EWI-733

Cite this

Law, Y. W., Doumen, J., & Hartel, P. H. (2005). Benchmarking Block Ciphers for Wireless Sensor Networks (Extended Abstract). (CTIT Technical Report Series; No. 05-07). Enschede: Centre for Telematics and Information Technology (CTIT).
Law, Yee Wei ; Doumen, Jeroen ; Hartel, Pieter H. / Benchmarking Block Ciphers for Wireless Sensor Networks (Extended Abstract). Enschede : Centre for Telematics and Information Technology (CTIT), 2005. 10 p. (CTIT Technical Report Series; 05-07).
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Law, YW, Doumen, J & Hartel, PH 2005, Benchmarking Block Ciphers for Wireless Sensor Networks (Extended Abstract). CTIT Technical Report Series, no. 05-07, Centre for Telematics and Information Technology (CTIT), Enschede.

Benchmarking Block Ciphers for Wireless Sensor Networks (Extended Abstract). / Law, Yee Wei; Doumen, Jeroen; Hartel, Pieter H.

Enschede : Centre for Telematics and Information Technology (CTIT), 2005. 10 p. (CTIT Technical Report Series; No. 05-07).

Research output: Book/ReportReportProfessional

TY - BOOK

T1 - Benchmarking Block Ciphers for Wireless Sensor Networks (Extended Abstract)

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AB - The energy efficiency requirement of wireless sensor networks (WSNs) is especially high because the sensor nodes are meant to operate without human intervention for a long period of time with little energy supply. Besides, available storage is scarce due to their small physical size. Therefore choosing the most storage- and energy-efficient block cipher for WSNs is important. However to our knowledge so far, no systematic work has been conducted in this area. In this paper, we have identified the candidates of block ciphers suitable for WSNs based on existing literature and authoritative recommendations. We have benchmarked these candidates and based on this benchmark, we have selected the suitable ciphers for WSNs, namely Rijndael for high security and energy efficiency requirements; but MISTY1 for good storage and energy efficiency. In terms of operation mode, we recommend Output Feedback Mode for static networks, but Counter Mode for dynamic networks.

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KW - EWI-733

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Law YW, Doumen J, Hartel PH. Benchmarking Block Ciphers for Wireless Sensor Networks (Extended Abstract). Enschede: Centre for Telematics and Information Technology (CTIT), 2005. 10 p. (CTIT Technical Report Series; 05-07).