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An architectural countermeasure against power analysis attacks for FSR-based stream ciphers
KTH, School of Information and Communication Technology (ICT), Electronic Systems.
KTH, School of Information and Communication Technology (ICT), Electronic Systems.ORCID iD: 0000-0001-7382-9408
2012 (English)In: Lect. Notes Comput. Sci., 2012, 54-68 p.Conference paper, Published paper (Refereed)
Abstract [en]

Feedback Shift Register (FSR) based stream ciphers are known to be vulnerable to power analysis attacks due to their simple hardware structure. In this paper, we propose a countermeasure against non-invasive power analysis attacks based on switching activity masking. Our solution has a 50% smaller power overhead on average compared to the previous standard cell-based countermeasures. Its resistance against different types of attacks is evaluated on the example of Grain-80 stream cipher.

Place, publisher, year, edition, pages
2012. 54-68 p.
Series
Lecture Notes in Computer Science, ISSN 0302-9743 ; 7275
Keyword [en]
Cell-based, Feedback shift register, Hardware structures, Power analysis attack, Power overhead, Stream Ciphers, Switching activities, Cryptography, Electric batteries, Shift registers, Computer hardware description languages
National Category
Computer and Information Science
Identifiers
URN: urn:nbn:se:kth:diva-128700DOI: 10.1007/978-3-642-29912-4_5Scopus ID: 2-s2.0-84862136077ISBN: 9783642299117 (print)OAI: oai:DiVA.org:kth-128700DiVA: diva2:652349
Conference
3rd International Workshop, Constructive Side-Channel Analysis and Secure Design, COSADE 2012, 3 May 2012 through 4 May 2012, Darmstadt
Note

QC 20130930

Available from: 2013-09-30 Created: 2013-09-16 Last updated: 2013-09-30Bibliographically approved

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Dubrova, Elena

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CiteExportLink to record
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Citation style
  • apa
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More styles
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  • de-DE
  • en-GB
  • en-US
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  • nn-NO
  • nn-NB
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  • Other locale
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Output format
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  • asciidoc
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