Difference between revisions of "Abacus"
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{| border="1" cellpadding="4" cellspacing="0" align="center" class="wikitable" style="text-align:center" | {| border="1" cellpadding="4" cellspacing="0" align="center" class="wikitable" style="text-align:center" | ||
|- style="background:#efefef;" | |- style="background:#efefef;" | ||
| − | + | | Type of Analysis || Hash Function Part || Hash Size (n) || Parameters/Variants || Compression Function Calls || Memory Requirements || Reference | |
|- | |- | ||
| − | + | | style="background:orange" | 2nd preimage || hash || || || 2<sup>344</sup> || - || [http://web.mit.edu/dwilson/www/hash/abacus_attack.pdf Wilson] | |
|- | |- | ||
| − | + | | style="background:orange" | collision || hash || || || 2<sup>172</sup> || - || [http://web.mit.edu/dwilson/www/hash/abacus_attack.pdf Wilson] | |
|- | |- | ||
| − | + | | style="background:orange" | 2nd preimage || hash || || || 2<sup>172</sup> || - || [http://lj.streamclub.ru/papers/hash/abacus.pdf Nikolić,Khovratovich] | |
|- | |- | ||
|} | |} | ||
Revision as of 21:15, 29 December 2008
1 The algorithm
- Author(s): Neil Sholer
- NIST submission package: Abacus.zip
Neil Sholer - Abacus: A Candidate for SHA-3
- ,2008
- http://ehash.iaik.tugraz.at/uploads/b/be/Abacus.pdf
BibtexAuthor : Neil Sholer
Title : Abacus: A Candidate for SHA-3
In : -
Address :
Date : 2008
2 Cryptanalysis
| Type of Analysis | Hash Function Part | Hash Size (n) | Parameters/Variants | Compression Function Calls | Memory Requirements | Reference |
| 2nd preimage | hash | 2344 | - | Wilson | ||
| collision | hash | 2172 | - | Wilson | ||
| 2nd preimage | hash | 2172 | - | Nikolić,Khovratovich |
A description of this table is given here.
David A. Wilson - Abacus: A second-preimage and collision attack
- ,2008
- http://web.mit.edu/dwilson/www/hash/abacus_attack.pdf
BibtexAuthor : David A. Wilson
Title : Abacus: A second-preimage and collision attack
In : -
Address :
Date : 2008
Ivica Nikolic, Dmitry Khovratovich - Second preimage attack on Abacus
