Difference between revisions of "BLAKE"

From The ECRYPT Hash Function Website
m (added link to BLAKEUpdate.zip)
m (updated link to round 2 submission)
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* Author(s): Jean-Philippe Aumasson, Luca Henzen, Willi Meier, Raphael C.-W. Phan
 
* Author(s): Jean-Philippe Aumasson, Luca Henzen, Willi Meier, Raphael C.-W. Phan
 
* Website: [http://131002.net/blake/ http://131002.net/blake/]
 
* Website: [http://131002.net/blake/ http://131002.net/blake/]
* NIST submission package: [http://csrc.nist.gov/groups/ST/hash/sha-3/Round1/documents/BLAKE.zip BLAKE.zip], [http://csrc.nist.gov/groups/ST/hash/sha-3/Round1/documents/BLAKEUpdate.zip BLAKEUpdate.zip]
+
* NIST submission package:
 +
** round 1/2: [http://csrc.nist.gov/groups/ST/hash/sha-3/Round2/documents/BLAKE_Round2.zip BLAKE_Round2.zip] (old versions: [http://csrc.nist.gov/groups/ST/hash/sha-3/Round1/documents/BLAKE.zip BLAKE.zip], [http://csrc.nist.gov/groups/ST/hash/sha-3/Round1/documents/BLAKEUpdate.zip BLAKEUpdate.zip])
  
  

Revision as of 16:30, 23 November 2009

1 The algorithm


Jean-Philippe Aumasson, Luca Henzen, Willi Meier, Raphael C.-W. Phan - SHA-3 proposal BLAKE

,2008
http://131002.net/blake/blake.pdf
Bibtex
Author : Jean-Philippe Aumasson, Luca Henzen, Willi Meier, Raphael C.-W. Phan
Title : SHA-3 proposal BLAKE
In : -
Address :
Date : 2008


2 Cryptanalysis

Type of Analysis Hash Function Part Hash Size (n) Parameters/Variants Compression Function Calls Memory Requirements Reference
free-start collision hash 224/256 2.5 rounds 2n/2-16 - Ji,Liangyu
free-start collision hash 384/512 2.5 rounds 2n/2-32 - Ji,Liangyu
preimage hash 224/256 2.5 rounds 2n-15 - Ji,Liangyu
preimage hash 384 2.5 rounds 2355 - Ji,Liangyu
preimage hash 512 2.5 rounds 2481 - Ji,Liangyu
near-collision compression function 256 4 rounds (nb. 6-9) 242 - Guo,Matusiewicz

A description of this table is given here.


Li Ji, Xu Liangyu - Attacks on Round-Reduced BLAKE

,2009
http://eprint.iacr.org/2009/238.pdf
Bibtex
Author : Li Ji, Xu Liangyu
Title : Attacks on Round-Reduced BLAKE
In : -
Address :
Date : 2009

Jian Guo, Krystian Matusiewicz - Round-Reduced Near-Collisions of BLAKE-32

,2009
http://www.jguo.org/docs/blake-col.pdf
Bibtex
Author : Jian Guo, Krystian Matusiewicz
Title : Round-Reduced Near-Collisions of BLAKE-32
In : -
Address :
Date : 2009