Difference between revisions of "Fugue"

From The ECRYPT Hash Function Website
(separate cryptanalysis tables)
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We distinguish between two cases: results on the complete hash function, and results on underlying building blocks.
 
We distinguish between two cases: results on the complete hash function, and results on underlying building blocks.
A description of the following tables is given [http://ehash.iaik.tugraz.at/wiki/Cryptanalysis_Categories#Individual_Hash_Function_Tables here].
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A description of the tables is given [http://ehash.iaik.tugraz.at/wiki/Cryptanalysis_Categories#Individual_Hash_Function_Tables here].
  
  

Revision as of 23:41, 29 January 2010

1 The algorithm


Shai Halevi, William E. Hall, Charanjit S. Jutla - The Hash Function Fugue

,2009
http://domino.research.ibm.com/comm/research_projects.nsf/pages/fugue.index.html/$FILE/fugue_09.pdf
Bibtex
Author : Shai Halevi, William E. Hall, Charanjit S. Jutla
Title : The Hash Function Fugue
In : -
Address :
Date : 2009

Shai Halevi, William E. Hall, Charanjit S. Jutla - The Hash Function Fugue

,2008
http://domino.research.ibm.com/comm/research_projects.nsf/pages/fugue.index.html/$FILE/NIST-submission-Oct08-fugue.pdf
Bibtex
Author : Shai Halevi, William E. Hall, Charanjit S. Jutla
Title : The Hash Function Fugue
In : -
Address :
Date : 2008


2 Cryptanalysis

We distinguish between two cases: results on the complete hash function, and results on underlying building blocks.

A description of the tables is given here.


2.1 Hash function

Here we list results on the actual hash function. The only allowed modification is to change the security parameter.

Recommended security parameters: (k,r,t) = (2,5,13) for (n=224,256); (k,r,t) = (3,5,13) for (n=384); (k,r,t) = (4,8,13) for (n=512)


2.2 Building blocks

Here we list results on underlying building blocks, and the hash function modified by other means than the security parameter.

Note that these results assume more direct control or access over some internal variables (aka. free-start, pseudo, compression function, block cipher, or permutation attacks).