Difference between revisions of "Skein"
From The ECRYPT Hash Function Website
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| impossible differential || block cipher || 512 || 21 rounds || - || - || [http://eprint.iacr.org/2009/438.pdf Aumasson,Calik,Meier,Ozen,Phan,Varici] | | impossible differential || block cipher || 512 || 21 rounds || - || - || [http://eprint.iacr.org/2009/438.pdf Aumasson,Calik,Meier,Ozen,Phan,Varici] | ||
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| − | | key recovery || block cipher || 512 || | + | | key recovery || block cipher || 512 || 32 rounds || 2<sup>312</sup> || - || [http://eprint.iacr.org/2009/438.pdf Aumasson,Calik,Meier,Ozen,Phan,Varici] |
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Revision as of 15:39, 14 September 2009
1 The algorithm
- Author(s): Niels Ferguson, Stefan Lucks, Bruce Schneier, Doug Whiting, Mihir Bellare, Tadayoshi Kohno, Jon Callas, Jesse Walker
- Website: http://www.schneier.com/skein.html; http://skein-hash.info/
- NIST submission package: Skein.zip, SkeinUpdate.zip
Niels Ferguson, Stefan Lucks, Bruce Schneier, Doug Whiting, Mihir Bellare, Tadayoshi Kohno, Jon Callas, Jesse Walker - The Skein Hash Function Family
- ,2008
- http://www.schneier.com/skein.pdf
BibtexAuthor : Niels Ferguson, Stefan Lucks, Bruce Schneier, Doug Whiting, Mihir Bellare, Tadayoshi Kohno, Jon Callas, Jesse Walker
Title : The Skein Hash Function Family
In : -
Address :
Date : 2008
2 Cryptanalysis
| Type of Analysis | Hash Function Part | Hash Size (n) | Parameters/Variants | Compression Function Calls | Memory Requirements | Reference |
| near collision | compression function | 512 | 17 rounds | 224 | - | Aumasson,Calik,Meier,Ozen,Phan,Varici |
| distinguisher | block cipher | 512 | 35 rounds | 2478 | - | Aumasson,Calik,Meier,Ozen,Phan,Varici |
| impossible differential | block cipher | 512 | 21 rounds | - | - | Aumasson,Calik,Meier,Ozen,Phan,Varici |
| key recovery | block cipher | 512 | 32 rounds | 2312 | - | Aumasson,Calik,Meier,Ozen,Phan,Varici |
A description of this table is given here.
Jean-Philippe Aumasson, Cagdas Calik, Willi Meier, Onur Ozen, Raphael C.-W. Phan, Kerem Varici - Improved Cryptanalysis of Skein
- ,2009
- http://eprint.iacr.org/2009/438.pdf
BibtexAuthor : Jean-Philippe Aumasson, Cagdas Calik, Willi Meier, Onur Ozen, Raphael C.-W. Phan, Kerem Varici
Title : Improved Cryptanalysis of Skein
In : -
Address :
Date : 2009
2.1 Archive
Jean-Philippe Aumasson, Willi Meier, Raphael Phan - Improved analyis of Threefish
