Difference between revisions of "Dynamic SHA2"

From The ECRYPT Hash Function Website
(Dynamic SHA2: length extension attack)
m (Cryptanalysis)
Line 20: Line 20:
  
 
== Cryptanalysis ==
 
== Cryptanalysis ==
 +
 +
{| border="1" cellpadding="4" cellspacing="0" class="wikitable" style="text-align:center"                 
 +
|- style="background:#efefef;"                 
 +
| Type of Analysis || Hash Function Part || Hash Size (n) || Parameters/Variants || Compression Function Calls || Memory Requirements ||  Reference
 +
|-                   
 +
| length-extension || hash || all ||  || - || - || [http://ehash.iaik.tugraz.at/uploads/0/0e/Dynamic-sha2_length-extension.txt Klima]
 +
|-                   
 +
|}                   
 +
 +
A description of this table is given [http://ehash.iaik.tugraz.at/wiki/Cryptanalysis_Categories#Individual_Hash_Function_Tables here].
 +
  
 
<bibtex>
 
<bibtex>

Revision as of 22:07, 29 December 2008

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

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