Difference between revisions of "Skein"
From The ECRYPT Hash Function Website
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* Author(s): Niels Ferguson, Stefan Lucks, Bruce Schneier, Doug Whiting, Mihir Bellare, Tadayoshi Kohno, Jon Callas, Jesse Walker | * 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://www.schneier.com/skein.html]; [http://skein-hash.info/ http://skein-hash.info/] | * Website: [http://www.schneier.com/skein.html http://www.schneier.com/skein.html]; [http://skein-hash.info/ http://skein-hash.info/] | ||
| − | * NIST submission package: [http://csrc.nist.gov/groups/ST/hash/sha-3/Round1/documents/Skein.zip Skein.zip] | + | * NIST submission package: [http://csrc.nist.gov/groups/ST/hash/sha-3/Round1/documents/Skein.zip Skein.zip], [http://csrc.nist.gov/groups/ST/hash/sha-3/Round1/documents/SkeinUpdate.zip SkeinUpdate.zip] |
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== Cryptanalysis == | == Cryptanalysis == | ||
Revision as of 09:24, 30 July 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,Meier,Phan |
| distinguisher | block cipher | 512 | 17 rounds | 24 | - | Aumasson,Meier,Phan |
| impossible differential | block cipher | 512 | 21 rounds | - | - | Aumasson,Meier,Phan |
| key recovery | block cipher | 512 | 23 rounds | 2274 | - | Aumasson,Meier,Phan |
| key recovery | block cipher | 512 | 24 rounds | 2431 | - | Aumasson,Meier,Phan |
| key recovery | block cipher | 512 | 25 rounds | 2441 | - | Aumasson,Meier,Phan |
A description of this table is given here.
Jean-Philippe Aumasson, Willi Meier, Raphael Phan - Improved analyis of Threefish
