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Finding Collision on 45-Step HAS-160

Author(s)
Yun, AaramSung, Soo HakPark, SangwooChang, DonghoonHonHg, SeokhieCho, Hong-Su
Issued Date
2005-12-01
URI
https://scholarworks.unist.ac.kr/handle/201301/45466
Citation
ICISC 2005 : Information Security and Cryptology, pp.146 - 155
Abstract
HAS-160 is a cryptographic hash function designed and used widely in Korea. While similar in structure to SHA-1, up to now there was no published attack or security analysis of the algorithm. Applying techniques introduced by Wang et al.[1], we have found collision in the first 45 steps of HAS-160, with complexity 2.
Publisher
Korea Institute of Information Security and Cryptology

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