Difference between revisions of "Hamsi"
From The ECRYPT Hash Function Website
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| | near-collision || compression function || 224, 256 || 3 rounds || 2<sup>21</sup> || || [http://rump2009.cr.yp.to/936779b3afb9b48a404b487d6865091d.pdf Nikolic] | | | near-collision || compression function || 224, 256 || 3 rounds || 2<sup>21</sup> || || [http://rump2009.cr.yp.to/936779b3afb9b48a404b487d6865091d.pdf Nikolic] | ||
|- | |- | ||
| − | | | | + | | | distinguisher || compression function || 224, 256 || 6 rounds || 2<sup>27</sup> || || [http://www.131002.net/data/papers/AM09.pdf Aumasson,Meier] |
|- | |- | ||
| − | | | | + | | | distinguisher || compression function || 224, 256 || 12 rounds || 2<sup>729</sup> || || [http://www.131002.net/data/papers/AM09.pdf Aumasson,Meier] |
|- | |- | ||
|} | |} | ||
Revision as of 19:39, 14 September 2009
1 The algorithm
- Author(s): Özgül Kücük
- Website: http://homes.esat.kuleuven.be/~okucuk/hamsi/
- NIST submission package: Hamsi.zip, HamsiUpdate.zip
- an updated reference implementation can be found here (Hamsi website)
Özgül Kücük - The Hash Function Hamsi
- ,2008
- http://ehash.iaik.tugraz.at/uploads/9/95/Hamsi.pdf
BibtexAuthor : Özgül Kücük
Title : The Hash Function Hamsi
In : -
Address :
Date : 2008
2 Cryptanalysis
| Type of Analysis | Hash Function Part | Hash Size (n) | Parameters/Variants | Compression Function Calls | Memory Requirements | Reference |
| non-randomness | compression function | 224, 256 | 5 rounds | Aumasson | ||
| near-collision | compression function | 224, 256 | 3 rounds | 221 | Nikolic | |
| distinguisher | compression function | 224, 256 | 6 rounds | 227 | Aumasson,Meier | |
| distinguisher | compression function | 224, 256 | 12 rounds | 2729 | Aumasson,Meier |
A description of this table is given here.
Jean-Philippe Aumasson - On the pseudorandomness of Hamsi
- ,2009
- http://ehash.iaik.tugraz.at/uploads/d/db/Hamsi_nonrandomness.txt
BibtexAuthor : Jean-Philippe Aumasson
Title : On the pseudorandomness of Hamsi
In : -
Address :
Date : 2009
Ivica Nikolic - Near Collisions for the Compression Function of Hamsi-256
- ,2009
- http://rump2009.cr.yp.to/936779b3afb9b48a404b487d6865091d.pdf
BibtexAuthor : Ivica Nikolic
Title : Near Collisions for the Compression Function of Hamsi-256
In : -
Address :
Date : 2009
Jean-Philippe Aumasson, Willi Meier - Zero-sum distinguishers for reduced Keccak-f and for the core functions of Luffa and Hamsi
