Difference between revisions of "The SHA-3 Zoo"

From The ECRYPT Hash Function Website
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| [[Maraca]]      || Robert J. Jenkins || not in round 1 || style="background:red" | preimage ||
 
| [[Maraca]]      || Robert J. Jenkins || not in round 1 || style="background:red" | preimage ||
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| [[MeshHash]]    || Björn Fay || conceded broken || style="background:orange" | 2nd preimage ||
 
|-                                                                                         
 
 
| [[MCSSHA-3]]    || Mikhail Maslennikov || in round 1|| style="background:orange" | 2nd preimage ||
 
| [[MCSSHA-3]]    || Mikhail Maslennikov || in round 1|| style="background:orange" | 2nd preimage ||
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|-                                                                                            
 
| [[MD6]]          || Ronald L. Rivest || in round 1|| ||
 
| [[MD6]]          || Ronald L. Rivest || in round 1|| ||
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| [[MeshHash]]    || Björn Fay || conceded broken || style="background:orange" | 2nd preimage ||
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|-                                                                                                       
 
| [[NaSHA]]        || Smile Markovski || in round 1|| style="background:orange" | collision ||
 
| [[NaSHA]]        || Smile Markovski || in round 1|| style="background:orange" | collision ||
 
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Revision as of 11:46, 24 November 2009

The SHA-3 Zoo (work in progress) is a collection of cryptographic hash functions (in alphabetical order) submitted to the SHA-3 contest (see also here). It aims to provide an overview of design and cryptanalysis of all submissions. A list of all SHA-3 submitters is also available. For a software performance related overview, see eBASH. At a separate page, we also collect hardware implementation results of the candidates. Another categorization of the SHA-3 submissions can be found here.

The idea of the SHA-3 Zoo is to give a good overview of cryptanalytic results. We try to avoid additional judgement whether a submission is broken. The answer to this question is left to NIST. However, we categorize the cryptanalytic results by their impact from very theoretic to practical attacks. A detailed description is given in Cryptanalysis Categories.

At this time, 56 out of 64 submissions to the SHA-3 competition are publicly known and available. 51 submissions have advanced to round 1 and 14 submissions have made it into round 2.

The following table should give a first impression on the remaining SHA-3 candidates. It shows only the best known attack, more detailed results are collected at the individual hash function pages. A description of the main table is given here.

Recent updates of the SHA-3 Zoo

New: Round 2 tweaks for all candidates


Hash Name Principal Submitter Best Attack on Main NIST Requirements Best Attack on other Hash Requirements
BLAKE Jean-Philippe Aumasson
Blue Midnight Wish Svein Johan Knapskog
CubeHash Daniel J. Bernstein preimage
ECHO Henri Gilbert
Fugue Charanjit S. Jutla
Grøstl Lars R. Knudsen
Hamsi Özgül Küçük
JH Hongjun Wu preimage
Keccak The Keccak Team
Luffa Dai Watanabe
Shabal Jean-François Misarsky
SHAvite-3 Orr Dunkelman
SIMD Gaëtan Leurent
Skein Bruce Schneier


The following hash functions have not advanced to round 2 (functions conceded broken had advanced to round 1):


Hash Name Principal Submitter Status Best Attack on Main NIST Requirements Best Attack on other Hash Requirements
Abacus Neil Sholer conceded broken 2nd-preimage
ARIRANG Jongin Lim in round 1
AURORA Masahiro Fujita in round 1 2nd preimage
Blender Colin Bradbury in round 1 collision, preimage near-collision
Boole Greg Rose conceded broken collision
Cheetah Dmitry Khovratovich in round 1 length-extension
CHI Phillip Hawkes in round 1
CRUNCH Jacques Patarin in round 1 length-extension
DCH David A. Wilson conceded broken collision
Dynamic SHA Xu Zijie in round 1 collision length-extension
Dynamic SHA2 Xu Zijie in round 1 collision length-extension
ECOH Daniel R. L. Brown in round 1 2nd preimage
Edon-R Danilo Gligoroski in round 1 preimage
EnRUPT Sean O'Neil in round 1 collision
ESSENCE Jason Worth Martin in round 1 collision
FSB Matthieu Finiasz in round 1
HASH 2X Jason Lee not in round 1 2nd-preimage
Khichidi-1 M. Vidyasagar conceded broken collision
LANE Sebastiaan Indesteege in round 1
Lesamnta Hirotaka Yoshida in round 1
LUX Ivica Nikolić in round 1 collision, 2nd preimage DRBG,HMAC
Maraca Robert J. Jenkins not in round 1 preimage
MCSSHA-3 Mikhail Maslennikov in round 1 2nd preimage
MD6 Ronald L. Rivest in round 1
MeshHash Björn Fay conceded broken 2nd preimage
NaSHA Smile Markovski in round 1 collision
NKS2D Geoffrey Park not in round 1 collision
Ponic Peter Schmidt-Nielsen not in round 1 2nd-preimage
SANDstorm Rich Schroeppel in round 1
Sarmal Kerem Varıcı in round 1 preimage
Sgàil Peter Maxwell in round 1 collision
SHAMATA Orhun Kara conceded broken collision
Spectral Hash Çetin Kaya Koç in round 1 collision
StreamHash Michal Trojnara conceded broken collision
SWIFFTX Daniele Micciancio in round 1
Tangle Rafael Alvarez conceded broken collision
TIB3 Daniel Penazzi in round 1 collision
Twister Michael Gorski in round 1 preimage
Vortex Michael Kounavis in round 1 preimage
WaMM John Washburn conceded broken collision
Waterfall Bob Hattersley conceded broken collision
ZK-Crypt Carmi Gressel not in round 1


Your analysis is not mentioned? Drop a line at sha3zoo@iaik.tugraz.at to let us know!