License: Creative Commons Attribution 4.0 International license (CC BY 4.0)
When quoting this document, please refer to the following
DOI: 10.4230/DagSemProc.09031.9
URN: urn:nbn:de:0030-drops-19614
URL: http://dagstuhl.sunsite.rwth-aachen.de/volltexte/2009/1961/
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Nakahara, Jorge ; Santana de Freitas, Daniel

Mini-ciphers: a reliable testbed for cryptanalysis?

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Abstract

This paper reports on higher-order square analysis of the
AES cipher. We present experimental results of attack simulations on
mini-AES versions with word sizes of 3, 4, 5, 6 and 7 bits and describe
the propagation of higher-order Lambda-sets inside some of these distinguishers.
A possible explanation of the length of the square distinguishers uses the
concept of higher-order derivatives of discrete mappings.


BibTeX - Entry

@InProceedings{nakahara_et_al:DagSemProc.09031.9,
  author =	{Nakahara, Jorge and Santana de Freitas, Daniel},
  title =	{{Mini-ciphers: a reliable testbed for cryptanalysis?}},
  booktitle =	{Symmetric Cryptography},
  pages =	{1--13},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2009},
  volume =	{9031},
  editor =	{Helena Handschuh and Stefan Lucks and Bart Preneel and Phillip Rogaway},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/opus/volltexte/2009/1961},
  URN =		{urn:nbn:de:0030-drops-19614},
  doi =		{10.4230/DagSemProc.09031.9},
  annote =	{Keywords: Mini-ciphers, higher-order square attacks}
}

Keywords: Mini-ciphers, higher-order square attacks
Collection: 09031 - Symmetric Cryptography
Issue Date: 2009
Date of publication: 31.03.2009

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