Difference between revisions of "LAKE"

From The ECRYPT Hash Function Website
(Specification)
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* compression function: 512-bit message block, 512,1024-bit chaining variable
 
* compression function: 512-bit message block, 512,1024-bit chaining variable
 
* Specification:
 
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<bibtex>
 
<bibtex>
 
@inproceedings{fseAumassonMP08,
 
@inproceedings{fseAumassonMP08,
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   abstract  = {This paper advocates a new hash function family based on the HAIFA framework, inheriting built-in randomized hashing and higher security guarantees than the Merkle-Damgard construction against generic attacks. The family has as its special design features: a nested feedforward mechanism and an internal wide-pipe construction within the compression function. As examples, we give two proposed instances that compute 256- and 512-bit digests, with a 8- and 10-round compression function respectively.},
 
   abstract  = {This paper advocates a new hash function family based on the HAIFA framework, inheriting built-in randomized hashing and higher security guarantees than the Merkle-Damgard construction against generic attacks. The family has as its special design features: a nested feedforward mechanism and an internal wide-pipe construction within the compression function. As examples, we give two proposed instances that compute 256- and 512-bit digests, with a 8- and 10-round compression function respectively.},
 
}
 
}
<\bibtex>
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</bibtex>
  
 
== Cryptanalysis ==
 
== Cryptanalysis ==

Revision as of 15:42, 3 November 2008

1 Specification

  • digest size: 256,512 bits
  • max. message length: < 264 bits
  • compression function: 512-bit message block, 512,1024-bit chaining variable
  • Specification:

Jean-Philippe Aumasson, Willi Meier, Raphael C.-W. Phan - The Hash Function Family LAKE

FSE 5086:36-53,2008
http://dx.doi.org/10.1007/978-3-540-71039-4_3
Bibtex
Author : Jean-Philippe Aumasson, Willi Meier, Raphael C.-W. Phan
Title : The Hash Function Family LAKE
In : FSE -
Address :
Date : 2008

2 Cryptanalysis

2.1 Best Known Results


2.2 Generic Attacks


2.3 Collision Attacks

Florian Mendel, Martin Schl\"affer - Collisions for Round-Reduced LAKE

ACISP 5107:267-281,2008
http://www.springerlink.com/content/882420671673224r/
Bibtex
Author : Florian Mendel, Martin Schl\"affer
Title : Collisions for Round-Reduced LAKE
In : ACISP -
Address :
Date : 2008

2.4 Second Preimage Attacks


2.5 Preimage Attacks


2.6 Others