LUX

1 The algorithm

• Author(s): Ivica Nikolić, Alex Biryukov, and Dmitry Khovratovich
• Website: http://cryptolux.org/LUX
• NIST submission package: LUX.zip

Ivica Nikolić, Alex Biryukov, Dmitry Khovratovich - Hash family LUX - Algorithm Specifications and

Supporting Documentation

,2008

http://ehash.iaik.tugraz.at/uploads/f/f3/LUX.pdf
Bibtex

Author : Ivica Nikolić, Alex Biryukov, Dmitry Khovratovich
Title : Hash family LUX - Algorithm Specifications and Supporting Documentation
In : -
Address :
Date : 2008

2 Cryptanalysis

Type of Analysis	Hash Function Part	Hash Size (n)	Parameters/Variants	Compression Function Calls	Memory Requirements	Reference
collision	reduced hash	224	3 blank rounds	-	-	Wu,Feng,Wu
near-collision	reduced hash	256	3 blank rounds	-	-	Wu,Feng,Wu
free-start collision	compression	?		-	-	Wu,Feng,Wu
free-start preimage	compression	?		280	-	Wu,Feng,Wu
distinguisher	hash	all		-	-	Wu,Feng,Wu,Mouha
distinguisher	reduced hash	256	8 blank rounds	example, 28	-	Schmidt-Nielsen,Bjørstad
distinguisher	reduced hash	512	9 blank rounds	example, 28	-	Schmidt-Nielsen,Bjørstad
slide-attack	hash	all	salt size: 31 mod 32	-	-	Peyrin
collision	hash	256		2100	-	Watanabe,Ferguson
second preimage	hash	256		2200	-	Watanabe
collision	hash	512		2228	-	Watanabe,Ferguson
second preimage	hash	512		2456	-	Watanabe
distinguisher	HMAC, DRBG	all		-	-	Ferguson

A description of this table is given here.

Shuang Wu, Dengguo Feng, Wenling Wu - Cryptanalysis of the Hash Function LUX-256

,2008

http://ehash.iaik.tugraz.at/uploads/3/36/Analysis_LUX_1.pdf
Bibtex

Author : Shuang Wu, Dengguo Feng, Wenling Wu
Title : Cryptanalysis of the Hash Function LUX-256
In : -
Address :
Date : 2008

Peter Schmidt-Nielsen - A distinguisher for reduced-round LUX

,2009

http://ehash.iaik.tugraz.at/uploads/3/3b/LUXATTACKNext.pdf
Bibtex

Author : Peter Schmidt-Nielsen
Title : A distinguisher for reduced-round LUX
In : -
Address :
Date : 2009

Tor E. Bjørstad - A distinguisher for reduced-round LUX (source code)

,2009

http://ehash.iaik.tugraz.at/uploads/f/f9/LUXdistinguisher.zip
Bibtex

Author : Tor E. Bjørstad
Title : A distinguisher for reduced-round LUX (source code)
In : -
Address :
Date : 2009

Thomas Peyrin - Slide attacks on LUX

,2008

http://ehash.iaik.tugraz.at/uploads/6/62/Lux_peyrin.txt
Bibtex

Author : Thomas Peyrin
Title : Slide attacks on LUX
In : -
Address :
Date : 2008

Watanabe Dai - OFFICIAL COMMENT: LUX

,2009

http://ehash.iaik.tugraz.at/uploads/e/ec/Lux_dai.txt
Bibtex

Author : Watanabe Dai
Title : OFFICIAL COMMENT: LUX
In : -
Address :
Date : 2009

Niels Ferguson - RE: OFFICIAL COMMENT: LUX

,2009

http://ehash.iaik.tugraz.at/uploads/2/21/Lux_niels.txt
Bibtex

Author : Niels Ferguson
Title : RE: OFFICIAL COMMENT: LUX
In : -
Address :
Date : 2009

Nicky Mouha - RE: OFFICIAL COMMENT: LUX

,2009

http://ehash.iaik.tugraz.at/uploads/7/78/Lux_nicky.txt
Bibtex

Author : Nicky Mouha
Title : RE: OFFICIAL COMMENT: LUX
In : -
Address :
Date : 2009