Difference between revisions of "Dynamic SHA"

Revision as of 16:10, 2 March 2009

Zijie Xu - Dynamic SHA

,2008

Author : Zijie Xu
Title : Dynamic SHA
In : -
Address :
Date : 2008

A description of this table is given here.

Sebastiaan Indesteege - Cryptanalysis of Dynamic SHA

,2008

Author : Sebastiaan Indesteege
Title : Cryptanalysis of Dynamic SHA
In : -
Address :
Date : 2008

Vlastimil Klima - Dynamic SHA is vulnerable to generic attacks

,2008

Author : Vlastimil Klima
Title : Dynamic SHA is vulnerable to generic attacks
In : -
Address :
Date : 2008

@@ Line 24: / Line 24: @@
 |- style="background:#efefef;"
 | Type of Analysis || Hash Function Part || Hash Size (n) || Parameters/Variants || Compression Function Calls || Memory Requirements ||   Reference
 |-
+| style="background:orange" | collision|| hash || 256||  || 2<sup>114</sup> || - || [http://ehash.iaik.tugraz.at/uploads/c/c2/Dsha.pdf Indesteege]
+|-
+| style="background:orange" | collision|| hash || 512||  || 2<sup>170</sup> || - || [http://ehash.iaik.tugraz.at/uploads/c/c2/Dsha.pdf Indesteege]
+|-
+|  preimage|| compression|| 256||  || 2<sup>216</sup> || - || [http://ehash.iaik.tugraz.at/uploads/c/c2/Dsha.pdf Indesteege]
+|-
+|  preimage|| compression|| 512||  || 2<sup>256</sup> || - || [http://ehash.iaik.tugraz.at/uploads/c/c2/Dsha.pdf Indesteege]
+|-
 | length-extension || hash || all ||  || - || - || [http://ehash.iaik.tugraz.at/uploads/e/e7/Dynamic-sha_length-extension.txt Klima]
 |-
@@ Line 31: / Line 39: @@
 A description of this table is given [http://ehash.iaik.tugraz.at/wiki/Cryptanalysis_Categories#Individual_Hash_Function_Tables here].
+<bibtex>
+@misc{DynamicSHAI09,
+  author    = {Sebastiaan Indesteege},
+  title     = {Cryptanalysis of Dynamic SHA},
+  url = {http://ehash.iaik.tugraz.at/uploads/c/c2/Dsha.pdf},
+  howpublished = {presentation slides available online (local link)},
+  year = {2008},
+}
+</bibtex>
 <bibtex>