Dynamic SHA2

1 The algorithm

• Author(s): Zijie Xu
• NIST submission package: DyamicSHA2.zip

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

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