Difference between revisions of "Groestl"

From The ECRYPT Hash Function Website
(cryptanalysis of Grøstl added)
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| observation || block cipher || all ||  ||  ||  || [http://www.larc.usp.br/~pbarreto/Grizzly.pdf Barreto]
 
| observation || block cipher || all ||  ||  ||  || [http://www.larc.usp.br/~pbarreto/Grizzly.pdf Barreto]
 
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| semi-free-start collision || compression || 256 || 6/10 rounds || 2<sup>120</sup> || 2<sup>64</sup> || [http://online.tu-graz.ac.at/tug_online/voe_main2.getVollText?pDocumentNr=99359 Mendel,Rechberger,Schläffer,Thomsen]
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| semi-free-start collision || compression || 256 || 6 rounds || 2<sup>120</sup> || 2<sup>64</sup> || [http://online.tu-graz.ac.at/tug_online/voe_main2.getVollText?pDocumentNr=99359 Mendel,Rechberger,Schläffer,Thomsen]
 
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Revision as of 11:23, 8 April 2009

1 The algorithm

  • Author(s): Praveen Gauravaram, Lars R. Knudsen, Krystian Matusiewicz, Florian Mendel, Christian Rechberger, Martin Schläffer, Søren S. Thomsen
  • Website: http://www.groestl.info
  • NIST submission package: Grostl.zip


Praveen Gauravaram, Lars R. Knudsen, Krystian Matusiewicz, Florian Mendel, Christian Rechberger, Martin Schläffer, Søren S. Thomsen - Grøstl -- a SHA-3 candidate

,2008
http://www.groestl.info/Groestl.pdf
Bibtex
Author : Praveen Gauravaram, Lars R. Knudsen, Krystian Matusiewicz, Florian Mendel, Christian Rechberger, Martin Schläffer, Søren S. Thomsen
Title : Grøstl -- a SHA-3 candidate
In : -
Address :
Date : 2008


2 Cryptanalysis

Type of Analysis Hash Function Part Hash Size (n) Parameters/Variants Compression Function Calls Memory Requirements Reference
observation block cipher all Barreto
semi-free-start collision compression 256 6 rounds 2120 264 Mendel,Rechberger,Schläffer,Thomsen

A description of this table is given here.


Paulo S. L. M. Barreto - An observation on Grøstl

,2008
http://www.larc.usp.br/~pbarreto/Grizzly.pdf
Bibtex
Author : Paulo S. L. M. Barreto
Title : An observation on Grøstl
In : -
Address :
Date : 2008

Florian Mendel, Christian Rechberger, Martin Schläffer, Søren S. Thomsen - The Rebound Attack: Cryptanalysis of Reduced Whirlpool and Grøstl

,2009
http://online.tu-graz.ac.at/tug_online/voe_main2.getVollText?pDocumentNr=99359
Bibtex
Author : Florian Mendel, Christian Rechberger, Martin Schläffer, Søren S. Thomsen
Title : The Rebound Attack: Cryptanalysis of Reduced Whirlpool and Grøstl
In : -
Address :
Date : 2009