AURORA

1 The algorithm

• Author(s): Tetsu Iwata, Kyoji Shibutani, Taizo Shirai, Shiho Moriai, Toru Akishita
• Website: http://www.sony.net/aurora/
• NIST submission package: AURORA.zip

Tetsu Iwata, Kyoji Shibutani, Taizo Shirai, Shiho Moriai, Toru Akishita - AURORA: A Cryptographic Hash Algorithm Family

,2008

http://ehash.iaik.tugraz.at/uploads/b/ba/AURORA.pdf
Bibtex

Author : Tetsu Iwata, Kyoji Shibutani, Taizo Shirai, Shiho Moriai, Toru Akishita
Title : AURORA: A Cryptographic Hash Algorithm Family
In : -
Address :
Date : 2008

2 Cryptanalysis

Type of Analysis	Hash Function Part	Hash Size (n)	Parameters/Variants	Compression Function Calls	Memory Requirements	Reference
2nd preimage	hash	512		2291	231.5	Ferguson, Lucks
collision	hash	512		2249	-	Ferguson, Lucks
collision	hash	512		2234.5	2229.6	Ferguson, Lucks
2nd preimage	hash	512		2291	2288	Sasaki
collision	hash	512		2236	2236	Sasaki
key-recovery	HMAC	512		2259	-	Sasaki

A description of this table is given here.

Niels Ferguson, Stefan Lucks - Attacks on AURORA-512 and the Double-Mix Merkle-Damgaard Transform

,2009

http://eprint.iacr.org/2009/113.pdf
Bibtex

Author : Niels Ferguson, Stefan Lucks
Title : Attacks on AURORA-512 and the Double-Mix Merkle-Damgaard Transform
In : -
Address :
Date : 2009

Yu Sasaki - A 2nd-Preimage Attack on AURORA-512

,2009

http://eprint.iacr.org/2009/112.pdf
Bibtex

Author : Yu Sasaki
Title : A 2nd-Preimage Attack on AURORA-512
In : -
Address :
Date : 2009

Yu Sasaki - A Collision Attack on AURORA-512

,2009

http://eprint.iacr.org/2009/106.pdf
Bibtex

Author : Yu Sasaki
Title : A Collision Attack on AURORA-512
In : -
Address :
Date : 2009

Yu Sasaki - A Full Key Recovery Attack on HMAC-AURORA-512

,2009

Bibtex

Author : Yu Sasaki
Title : A Full Key Recovery Attack on HMAC-AURORA-512
In : -
Address :
Date : 2009