Dynamic SHA2

From The ECRYPT Hash Function Website
Revision as of 15:00, 30 April 2009 by JAumasson (talk | contribs) (Added collision attack)

1 The algorithm


Zijie Xu - Dynamic SHA2

,2008
http://ehash.iaik.tugraz.at/uploads/5/5b/DyamicSHA2.pdf
Bibtex
Author : Zijie Xu
Title : Dynamic SHA2
In : -
Address :
Date : 2008


2 Cryptanalysis

Type of Analysis Hash Function Part Hash Size (n) Parameters/Variants Compression Function Calls Memory Requirements Reference
length-extension hash all - - Klima
near-collision compression 224/256 245 - Yu,Wang
near-collision compression 384/512 275 - Yu,Wang
collision hash 224/256 251 - Aumasson,Dunkelman,Indesteege,Preneel
collision hash 384/512 285 - Aumasson,Dunkelman,Indesteege,Preneel

A description of this table is given here.


Vlastimil Klima - Dynamic SHA2 is vulnerable to generic attacks

,2008
http://ehash.iaik.tugraz.at/uploads/0/0e/Dynamic-sha2_length-extension.txt
Bibtex
Author : Vlastimil Klima
Title : Dynamic SHA2 is vulnerable to generic attacks
In : -
Address :
Date : 2008

Hongbo Yu, Xiaoyun Wang - Near-Collision Attack on the Compression Function of Dynamic SHA2

,2009
http://eprint.iacr.org/2009/179.pdf
Bibtex
Author : Hongbo Yu, Xiaoyun Wang
Title : Near-Collision Attack on the Compression Function of Dynamic SHA2
In : -
Address :
Date : 2009

Jean-Philippe Aumasson, Orr Dunkelman, Sebastiaan Indesteege, Bart Preneel - Cryptanalysis of Dynamic SHA(2)

,2009
http://eprint.iacr.org/2009/217.pdf
Bibtex
Author : Jean-Philippe Aumasson, Orr Dunkelman, Sebastiaan Indesteege, Bart Preneel
Title : Cryptanalysis of Dynamic SHA(2)
In : -
Address :
Date : 2009