Vortex
From The ECRYPT Hash Function Website
Contents
1 Specification
- digest size: 256 bits
- max. message length: < 264 bits
- compression function: 512-bit message block, 256-bit chaining variable
- Specification:
Shay Gueron, Michael E. Kounavis - Vortex: A New Family of One-Way Hash Functions Based on AES Rounds and Carry-Less Multiplication
- ISC 5222:331-340,2008
- http://dx.doi.org/10.1007/978-3-540-85886-7_23
BibtexAuthor : Shay Gueron, Michael E. Kounavis
Title : Vortex: A New Family of One-Way Hash Functions Based on AES Rounds and Carry-Less Multiplication
In : ISC -
Address :
Date : 2008
2 Cryptanalysis
2.1 Best Known Results
Collision attacks and distinguishing attacks were found.
2.2 Generic Attacks
2.3 Collision Attacks
A collision attack is described in
Jean-Philippe Aumasson, Orr Dunkelman, Florian Mendel, Christian Rechberger, Søren S. Thomsen - Cryptanalysis of Vortex
- AFRICACRYPT 5580:14-28,2009
- 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
2.4 Preimage Attacks
2.5 Others
A distinguisher is described in
Jean-Philippe Aumasson, Orr Dunkelman, Florian Mendel, Christian Rechberger, Søren S. Thomsen - Cryptanalysis of Vortex