Efficient collision search attacks on SHA-0

  • Authors:
  • Xiaoyun Wang;Hongbo Yu;Yiqun Lisa Yin

  • Affiliations:
  • Shandong University, China;Shandong University, China;Independent Security Consultant, Greenwich, CT

  • Venue:
  • CRYPTO'05 Proceedings of the 25th annual international conference on Advances in Cryptology
  • Year:
  • 2005

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Abstract

In this paper, we present new techniques for collision search in the hash function SHA-0. Using the new techniques, we can find collisions of the full 80-step SHA-0 with complexity less than 239 hash operations.