Difference between revisions of "LAKE"

From The ECRYPT Hash Function Website
(Collision Attacks)
(Specification)
Line 4: Line 4:
 
* max. message length: < 2<sup>64</sup> bits
 
* max. message length: < 2<sup>64</sup> bits
 
* compression function: 512-bit message block, 512,1024-bit chaining variable
 
* compression function: 512-bit message block, 512,1024-bit chaining variable
* Specification:  
+
* Specification:
 +
<bibtex>
 +
@inproceedings{fseAumassonMP08,
 +
  author    = {Jean-Philippe Aumasson and Willi Meier and Raphael C.-W. Phan},
 +
  title    = {The Hash Function Family LAKE},
 +
  booktitle = {FSE},
 +
  year      = {2008},
 +
  pages    = {36-53},
 +
  url      = {http://dx.doi.org/10.1007/978-3-540-71039-4_3},
 +
  editor    = {Kaisa Nyberg},
 +
  publisher = {Springer},
 +
  series    = {LNCS},
 +
  volume    = {5086},
 +
  isbn      = {978-3-540-71038-7},
 +
  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.},
 +
}
  
 
== Cryptanalysis ==
 
== Cryptanalysis ==

Revision as of 15:41, 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:

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

1.1 Second Preimage Attacks


1.2 Preimage Attacks


1.3 Others