Vortex (SHA-3 submission)
From The ECRYPT Hash Function Website
Revision as of 12:22, 24 March 2009 by Crechberger (talk | contribs) (color of collision attacks to green)
1 The algorithm
- Author(s): Michael Kounavis, Shay Gueron
- NIST submission package: Vortex.zip
Michael Kounavis, Shay Gueron - Vortex: A New Family of One Way Hash Functions based on Rijndael Rounds and Carry-less Multiplication
- ,2008
- http://eprint.iacr.org/2008/464.pdf
BibtexAuthor : Michael Kounavis, Shay Gueron
Title : Vortex: A New Family of One Way Hash Functions based on Rijndael Rounds and Carry-less Multiplication
In : -
Address :
Date : 2008
2 Cryptanalysis
| Type of Analysis | Hash Function Part | Hash Size (n) | Parameters/Variants | Compression Function Calls | Memory Requirements | Reference |
| correlation analysis | hash | all | - | - | Ferguson | |
| preimage | hash | 256 | 2195 | 264 | Aumasson,Dunkelman,Mendel,Rechberger,Thomsen | |
| preimage | hash | 512 | 2387 | 2128 | Aumasson,Dunkelman,Mendel,Rechberger,Thomsen | |
| collision | hash | 256 | 2124.5 | 2124.5 | Aumasson,Dunkelman,Mendel,Rechberger,Thomsen | |
| collision | hash | 512 | 2251.7 | 2251.7 | Aumasson,Dunkelman,Mendel,Rechberger,Thomsen | |
| distinguisher | hash | 256 | 297 | - | Aumasson,Dunkelman,Mendel,Rechberger,Thomsen | |
| 2nd preimage | hash | 256 | weak messages | 2129 | - | Aumasson,Dunkelman,Mendel,Rechberger,Thomsen |
| 2nd preimage | hash | 256 | weak messages | 233 | 2135 | Aumasson,Dunkelman,Mendel,Rechberger,Thomsen |
A description of this table is given here.
Niels Ferguson - Simple correlation on some of the output bits of Vortex
- ,2008
- http://ehash.iaik.tugraz.at/uploads/6/6d/Vortex_correlation.txt
BibtexAuthor : Niels Ferguson
Title : Simple correlation on some of the output bits of Vortex
In : -
Address :
Date : 2008
Jean-Philippe Aumasson, Orr Dunkelman, Florian Mendel, Christian Rechberger, Søren S. Thomsen - Cryptanalysis of Vortex
- AFRICACRYPT pp. ?,2009
- http://www.131002.net/data/papers/ADMRT09.pdf
BibtexAuthor : Jean-Philippe Aumasson, Orr Dunkelman, Florian Mendel, Christian Rechberger, Søren S. Thomsen
Title : Cryptanalysis of Vortex
In : AFRICACRYPT -
Address :
Date : 2009
2.1 Archive
Lars R. Knudsen, Florian Mendel, Christian Rechberger, Søren S. Thomsen - Collision and Preimage Attacks on Vortex as submitted to the SHA-3 competition
- ,2008
- http://ehash.iaik.tugraz.at/uploads/5/5c/Vortex_Collisions_and_Preimages_note.txt
BibtexAuthor : Lars R. Knudsen, Florian Mendel, Christian Rechberger, Søren S. Thomsen
Title : Collision and Preimage Attacks on Vortex as submitted to the SHA-3 competition
In : -
Address :
Date : 2008
Jean-Philippe Aumasson, Orr Dunkelman - A note on Vortex' security
