Difference between revisions of "JH"

From The ECRYPT Hash Function Website
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* Website: [http://icsd.i2r.a-star.edu.sg/staff/hongjun/jh/ http://icsd.i2r.a-star.edu.sg/staff/hongjun/jh/]
 
* Website: [http://icsd.i2r.a-star.edu.sg/staff/hongjun/jh/ http://icsd.i2r.a-star.edu.sg/staff/hongjun/jh/]
 
* NIST submission package: [http://csrc.nist.gov/groups/ST/hash/sha-3/Round1/documents/JH.zip JH.zip]
 
* NIST submission package: [http://csrc.nist.gov/groups/ST/hash/sha-3/Round1/documents/JH.zip JH.zip]
* Specification:
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== Cryptanalysis ==
 
== Cryptanalysis ==
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{| border="1" cellpadding="4" cellspacing="0" class="wikitable" style="text-align:center"                 
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|- style="background:#efefef;"                 
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|  Type of Analysis || Hash Function Part || Hash Size (n) || Parameters/Variants || Compression Function Calls || Memory Requirements ||  Reference
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|-                                   
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|  | pseudo-collision || compression || all ||  || - || - || [http://ehash.iaik.tugraz.at/uploads/a/a8/Jh1.txt Bagheri]
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|-                   
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|  | pseudo-2nd preimage || compression || all ||  || - || - || [http://ehash.iaik.tugraz.at/uploads/a/a8/Jh1.txt Bagheri]
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|-                   
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| JH || style="background:greenyellow" | preimage || hash || all ||  || 2<sup>510.3</sup> || 2<sup>510.3</sup> || [http://ehash.iaik.tugraz.at/uploads/d/da/Jh_preimage.pdf Mendel,Thomsen]
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|-                                     
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|}                   
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 +
A description of this table is given [http://ehash.iaik.tugraz.at/wiki/Cryptanalysis_Categories#Individual_Hash_Function_Tables here].
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Revision as of 22:15, 29 December 2008

1 The algorithm


Hongjun Wu - The Hash Function JH

,2008
http://icsd.i2r.a-star.edu.sg/staff/hongjun/jh/jh.pdf
Bibtex
Author : Hongjun Wu
Title : The Hash Function JH
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 - - Bagheri
pseudo-2nd preimage compression all - - Bagheri
JH preimage hash all 2510.3 2510.3 Mendel,Thomsen

A description of this table is given here.


Nasour Bagheri - Pseudo-collision and pseudo-second preimage on JH

,2008
http://ehash.iaik.tugraz.at/uploads/a/a8/Jh1.txt
Bibtex
Author : Nasour Bagheri
Title : Pseudo-collision and pseudo-second preimage on JH
In : -
Address :
Date : 2008

Florian Mendel, Søren S. Thomsen - An Observation on JH-512

,2008
http://ehash.iaik.tugraz.at/uploads/d/da/Jh_preimage.pdf
Bibtex
Author : Florian Mendel, Søren S. Thomsen
Title : An Observation on JH-512
In : -
Address :
Date : 2008