SHAMATA

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1 The algorithm


Adem Atalay, Orhun Kara, Ferhat Karakoc, Cevat Manap - SHAMATA HASH FUNCTION ALGORITHM SPECIFICATIONS
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.


Ewan Fleischmann, Michael Gorski - Some Observations on SHAMATA
Available online, 2008
[Electronic Edition] [Bibtex]
Author : Ewan Fleischmann, Michael Gorski
Title : Some Observations on SHAMATA
In : Available online -
[Abstract]

Adem Atalay, Orhun Kara, Ferhat Karakoc - Improved Cryptanalysis of SHAMATA-BC
Available online, 2008
[Electronic Edition] [Bibtex]
Author : Adem Atalay, Orhun Kara, Ferhat Karakoc
Title : Improved Cryptanalysis of SHAMATA-BC
In : Available online -
[Abstract]

Kota Ideguchi, Dai Watanabe - Second Preimage Attack on SHAMATA-512
Available online, 2009
[Electronic Edition] [Bibtex]
Author : Kota Ideguchi, Dai Watanabe
Title : Second Preimage Attack on SHAMATA-512
In : Available online -
[Abstract]

Sebastiaan Indesteege, Florian Mendel, Martin Schlaeffer, Christian Rechberger - Practical Collisions for SHAMATA
Available online, 2009
[Electronic Edition] [Bibtex]
Author : Sebastiaan Indesteege, Florian Mendel, Martin Schlaeffer, Christian Rechberger
Title : Practical Collisions for SHAMATA
In : Available online -
[Abstract]
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