Tiger

1 Specification

• digest size: 192/160/128 bits
• max. message length: < 2⁶⁴ bits
• compression function: 512-bit message block, 192-bit chaining variable
• Specification:

Ross J. Anderson, Eli Biham - TIGER: A Fast New Hash Function

FSE 1039:89-97,1996

http://dx.doi.org/10.1007/3-540-60865-6
Bibtex

Author : Ross J. Anderson, Eli Biham
Title : TIGER: A Fast New Hash Function
In : FSE -
Address :
Date : 1996

2 Cryptanalysis

2.1 Best Known Results

The best Known attack is a 1-bit circular pseudo-near-collision for Tiger with a complexity of about 2⁴⁷ of Mendel and Rijmen. The best collision attack on Tiger was presented by Mendel et al. for Tiger reduced to 19 out of 24 rounds. The attack has a complexity of about 2⁶².

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2.2 Generic Attacks

• Generic Attacks on the Merkle-Damgaard Construction

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2.3 Collision Attacks

Florian Mendel, Vincent Rijmen - Cryptanalysis of the Tiger Hash Function

ASIACRYPT 4833:536-550,2007

http://dx.doi.org/10.1007/978-3-540-76900-2_33
Bibtex

Author : Florian Mendel, Vincent Rijmen
Title : Cryptanalysis of the Tiger Hash Function
In : ASIACRYPT -
Address :
Date : 2007

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