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Published in:
2006 | OriginalPaper | Chapter
Collision Search Attack for 53-Step HAS-160
Authors : Hong-Su Cho, Sangwoo Park, Soo Hak Sung, Aaram Yun
Published in: Information Security and Cryptology – ICISC 2006
Publisher: Springer Berlin Heidelberg
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HAS-160 is a cryptographic hash function which is designed and used widely in Korea. In ICISC 2005, Yun et al. presented a collision search attack for the first 45 steps of HAS-160. In this paper, we extend the result to the first 53 steps of HAS-160. The time complexity of the attack is about 2
55
.