SHAMATA
From The ECRYPT Hash Function Website
1 The algorithm
- Author(s): Adem Atalay, Orhun Kara, Ferhat Karakoc and Cevat Manap
- Website: http://www.uekae.tubitak.gov.tr/home.do?ot=1&sid=601&pid=547
- NIST submission package: SHAMATA.zip
- Submission to NIST, 2008
- [Electronic Edition] [Bibtex] Author : Adem Atalay, Orhun Kara, Ferhat Karakoc, Cevat Manap
Title : SHAMATA HASH FUNCTION ALGORITHM SPECIFICATIONS
In : Submission to NIST -
2 Cryptanalysis
| Type of Analysis | Hash Function Part | Hash Size (n) | Parameters/Variants | Compression Function Calls | Memory Requirements | Reference |
| observation | block cipher | Fleischmann,Gorski | ||||
| observation | block cipher | Atalay,Kara,Karakoc | ||||
| 2nd preimage | hash | 512 | 2451.7 | 2452.7 | Ideguchi,Watanabe | |
| collision | hash | 512 | 2128 | - | Indesteege,Mendel,Rechberger,Schläffer | |
| collision | hash | 256 | 240 | 229 | Indesteege,Mendel,Rechberger,Schläffer |
A description of this table is given here.
- Available online, 2008
- [Electronic Edition] [Bibtex] Author : Ewan Fleischmann, Michael Gorski[Abstract]
Title : Some Observations on SHAMATA
In : Available online -
Adem Atalay, Orhun Kara, Ferhat Karakoc - Improved Cryptanalysis of SHAMATA-BC
- Available online, 2008
- [Electronic Edition] [Bibtex] Author : Adem Atalay, Orhun Kara, Ferhat Karakoc[Abstract]
Title : Improved Cryptanalysis of SHAMATA-BC
In : Available online -
Kota Ideguchi, Dai Watanabe - Second Preimage Attack on SHAMATA-512
- Available online, 2009
- [Electronic Edition] [Bibtex] Author : Kota Ideguchi, Dai Watanabe[Abstract]
Title : Second Preimage Attack on SHAMATA-512
In : Available online -
Sebastiaan Indesteege, Florian Mendel, Martin Schlaeffer, Christian Rechberger - Practical Collisions for SHAMATA
