Difference between revisions of "Twister"
From The ECRYPT Hash Function Website
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== Cryptanalysis == | == Cryptanalysis == | ||
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| + | {| 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 | ||
| + | |- | ||
| + | | | pseudo-collision || compression || all || || 2<sup>26.5</sup> || 2<sup>28</sup> || [http://ehash.iaik.tugraz.at/uploads/d/dd/Twister_attack.pdf Mendel,Rechberger,Schläffer] | ||
| + | |- | ||
| + | | style="background:orange" | collision || hash || 512 || || 2<sup>252</sup> || - || [http://ehash.iaik.tugraz.at/uploads/d/dd/Twister_attack.pdf Mendel,Rechberger,Schläffer] | ||
| + | |- | ||
| + | | style="background:yellow" | 2nd preimage || hash || 512 || || 2<sup>448</sup> || 2<sup>64</sup> || [http://ehash.iaik.tugraz.at/uploads/d/dd/Twister_attack.pdf Mendel,Rechberger,Schläffer] | ||
| + | |- | ||
| + | |} | ||
| + | |||
| + | A description of this table is given [http://ehash.iaik.tugraz.at/wiki/Cryptanalysis_Categories#Individual_Hash_Function_Tables here]. | ||
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<bibtex> | <bibtex> | ||
Revision as of 21:49, 29 December 2008
1 The algorithm
- Author(s): Ewan Fleischmann, Christian Forler and Michael Gorski
- Website: http://www.twister-hash.com
- NIST submission package: Twister.zip
Ewan Fleischmann, Christian Forler, Michael Gorski - The Twister Hash Function Family
- ,2008
- http://ehash.iaik.tugraz.at/uploads/3/39/Twister.pdf
BibtexAuthor : Ewan Fleischmann, Christian Forler, Michael Gorski
Title : The Twister Hash Function Family
In : -
Address :
Date : 2008
2 Cryptanalysis
| Type of Analysis | Hash Function Part | Hash Size (n) | Parameters/Variants | Compression Function Calls | Memory Requirements | Reference |
| pseudo-collision | compression | all | 226.5 | 228 | Mendel,Rechberger,Schläffer | |
| collision | hash | 512 | 2252 | - | Mendel,Rechberger,Schläffer | |
| 2nd preimage | hash | 512 | 2448 | 264 | Mendel,Rechberger,Schläffer |
A description of this table is given here.
Florian Mendel, Christian Rechberger, Martin Schläffer - Cryptanalysis of Twister
