Difference between revisions of "Skein"
From The ECRYPT Hash Function Website
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				m (updated link to round 2 submission)  | 
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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:   | 
| + | ** round 1: [http://csrc.nist.gov/groups/ST/hash/sha-3/Round1/documents/SkeinUpdate.zip SkeinUpdate.zip] (old version: [http://csrc.nist.gov/groups/ST/hash/sha-3/Round1/documents/Skein.zip Skein.zip])  | ||
| + | ** round 2: [http://csrc.nist.gov/groups/ST/hash/sha-3/Round2/documents/Skein_Round2.zip Skein_Round2.zip]  | ||
| + | |||
| + | <bibtex>  | ||
| + | @misc{sha3F+09,  | ||
| + |   author    = {Niels Ferguson and Stefan Lucks and Bruce Schneier and Doug Whiting and Mihir Bellare and Tadayoshi Kohno and Jon Callas and Jesse Walker},  | ||
| + |   title     = {The Skein Hash Function Family},  | ||
| + |   url        = {http://www.skein-hash.info/sites/default/files/skein1.2.pdf},  | ||
| + |   howpublished = {Submission to NIST (Round 2)},  | ||
| + |   year      = {2009},  | ||
| + | }  | ||
| + | </bibtex>  | ||
<bibtex>  | <bibtex>  | ||
| Line 10: | Line 22: | ||
   author    = {Niels Ferguson and Stefan Lucks and Bruce Schneier and Doug Whiting and Mihir Bellare and Tadayoshi Kohno and Jon Callas and Jesse Walker},  |    author    = {Niels Ferguson and Stefan Lucks and Bruce Schneier and Doug Whiting and Mihir Bellare and Tadayoshi Kohno and Jon Callas and Jesse Walker},  | ||
   title     = {The Skein Hash Function Family},  |    title     = {The Skein Hash Function Family},  | ||
| − |    url        = {http://www.  | + |    url        = {http://www.skein-hash.info/sites/default/files/skein.pdf},  | 
| − |    howpublished = {Submission to NIST},  | + |    howpublished = {Submission to NIST (Round 1)},  | 
   year      = {2008},  |    year      = {2008},  | ||
}  | }  | ||
Revision as of 17:41, 23 November 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:
- round 1: SkeinUpdate.zip (old version: Skein.zip)
 - round 2: Skein_Round2.zip
 
 
Niels Ferguson, Stefan Lucks, Bruce Schneier, Doug Whiting, Mihir Bellare, Tadayoshi Kohno, Jon Callas, Jesse Walker - The Skein Hash Function Family
- ,2009
 - http://www.skein-hash.info/sites/default/files/skein1.2.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 : 2009 
Niels Ferguson, Stefan Lucks, Bruce Schneier, Doug Whiting, Mihir Bellare, Tadayoshi Kohno, Jon Callas, Jesse Walker - The Skein Hash Function Family
- ,2008
 - http://www.skein-hash.info/sites/default/files/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 | 
| key recovery | block cipher | 512 | 32 rounds | 2226 (2222) | 212 | Chen,Jia | 
| key recovery | block cipher | 512 | 33 rounds | 2352.17 (2355.5) | - | Chen,Jia | 
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 
Jiazhe Chen, Keting Jia - Improved Related-key Boomerang Attacks on Round-Reduced Threefish-512
- ,2009
 - http://eprint.iacr.org/2009/526.pdf
BibtexAuthor : Jiazhe Chen, Keting Jia
Title : Improved Related-key Boomerang Attacks on Round-Reduced Threefish-512
In : -
Address :
Date : 2009 
2.1 Archive
Jean-Philippe Aumasson, Willi Meier, Raphael Phan - Improved analyis of Threefish