HAS-160

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Contents

1 Specification

2 Cryptanalysis

2.1 Best Known Results

The best known attack on HAS-160 is the collision attack of Mendel and Rijmen for 59 (out of 80) steps with a complexity of 255. The best collision example for 53 steps of HAS-160 was also presented by Mendel and Rijmen.


2.2 Generic Attacks


2.3 Collision Attacks

Florian Mendel, Vincent Rijmen - Colliding Message Pair for 53-Step HAS-160
In Proceedings of ICISC, LNCS 4817, pp. 324-334, Springer, 2007
[Electronic Edition] [Bibtex]
Author : Florian Mendel, Vincent Rijmen
Title : Colliding Message Pair for 53-Step HAS-160
In : In Proceedings of ICISC -
[Abstract]

Hong-Su Cho, Sangwoo Park, Soo Hak Sung, Aaram Yun - Collision Search Attack for 53-Step HAS-160
In Proceedings of ICISC, LNCS 4296, pp. 286-295, Springer, 2006
[Electronic Edition] [Bibtex]
Author : Hong-Su Cho, Sangwoo Park, Soo Hak Sung, Aaram Yun
Title : Collision Search Attack for 53-Step HAS-160
In : In Proceedings of ICISC -
[Abstract]

Aaram Yun, Soo Hak Sung, Sangwoo Park, Donghoon Chang, Seokhie Hong, Hong-Su Cho - Finding Collision on 45-Step HAS-160
In Proceedings of ICISC, LNCS 3935, pp. 146-155, Springer, 2005
[Electronic Edition] [Bibtex]
Author : Aaram Yun, Soo Hak Sung, Sangwoo Park, Donghoon Chang, Seokhie Hong, Hong-Su Cho
Title : Finding Collision on 45-Step HAS-160
In : In Proceedings of ICISC -
[Abstract]

2.4 Second Preimage Attacks


2.5 Preimage Attacks


2.6 Others

Ewan Fleischmann, Michael Gorski, Stefan Lucks - Related-Key Rectangle Attack of the Full 80-Round HAS-160 Encryption Mode
Cryptology ePrint Archive, Report 2009/335, 2009
[Electronic Edition] [Bibtex]
Author : Ewan Fleischmann, Michael Gorski, Stefan Lucks
Title : Related-Key Rectangle Attack of the Full 80-Round HAS-160 Encryption Mode
In : Cryptology ePrint Archive, Report 2009/335 -
[Abstract]
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