Difference between revisions of "Sarmal"
From The ECRYPT Hash Function Website
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* Website: [http://www.metu.edu.tr/~e127761/sarmal_hash.html http://www.metu.edu.tr/~e127761/sarmal_hash.html] | * Website: [http://www.metu.edu.tr/~e127761/sarmal_hash.html http://www.metu.edu.tr/~e127761/sarmal_hash.html] | ||
* NIST submission package: [http://csrc.nist.gov/groups/ST/hash/sha-3/Round1/documents/Sarmal.zip Sarmal.zip] | * NIST submission package: [http://csrc.nist.gov/groups/ST/hash/sha-3/Round1/documents/Sarmal.zip Sarmal.zip] | ||
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<bibtex> | <bibtex> | ||
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== Cryptanalysis == | == Cryptanalysis == | ||
+ | |||
+ | {| border="1" cellpadding="4" cellspacing="0" class="wikitable" style="text-align:center" | ||
+ | |- style="background:#efefef;" | ||
+ | | Type of Analysis || Hash Function Part || Hash Size (n) || Parameters/Variants || Compression Function Calls || Memory Requirements || Reference | ||
+ | |- | ||
+ | | style="background:yellow" | preimage || hash || 512 || || max(2<sup>512-s</sup>,2<sup>256+s</sup>) || 2<sup>s</sup> || [http://ehash.iaik.tugraz.at/uploads/7/77/Sarmal.pdf Nikolić] | ||
+ | |- | ||
+ | | | collision with salt || hash || 224,256,384 || || 2<sup>n/3</sup> || 2<sup>n/3</sup> || [http://ehash.iaik.tugraz.at/uploads/d/d1/Salt-collision.pdf Mendel,Schläffer] | ||
+ | |- | ||
+ | |} | ||
+ | |||
+ | A description of this table is given [http://ehash.iaik.tugraz.at/wiki/Cryptanalysis_Categories#Individual_Hash_Function_Tables here]. | ||
+ | |||
<bibtex> | <bibtex> |
Revision as of 21:58, 29 December 2008
1 The algorithm
- Author(s): Kerem Varıcı, Onur Özen and Çelebi Kocair
- Website: http://www.metu.edu.tr/~e127761/sarmal_hash.html
- NIST submission package: Sarmal.zip
Kerem Var\i c\i \, Onur \"Ozen, \cCelebi Kocair - Sarmal: SHA-3 Proposal
- ,2008
- http://www.metu.edu.tr/~e127761/Supporting_Documentation/SarmaL.pdf
BibtexAuthor : Kerem Var\i c\i \, Onur \"Ozen, \cCelebi Kocair
Title : Sarmal: SHA-3 Proposal
In : -
Address :
Date : 2008
2 Cryptanalysis
Type of Analysis | Hash Function Part | Hash Size (n) | Parameters/Variants | Compression Function Calls | Memory Requirements | Reference |
preimage | hash | 512 | max(2512-s,2256+s) | 2s | Nikolić | |
collision with salt | hash | 224,256,384 | 2n/3 | 2n/3 | Mendel,Schläffer |
A description of this table is given here.
Ivica Nikolić - Preimage attack on Sarmal-512
- ,2008
- http://ehash.iaik.tugraz.at/uploads/7/77/Sarmal.pdf
BibtexAuthor : Ivica Nikolić
Title : Preimage attack on Sarmal-512
In : -
Address :
Date : 2008
Florian Mendel, Martin Schläffer - Collisions and Pseudo-Collisions for Sarmal