[Resource Topic] 2011/641: Collision for 75-step SHA-1: Intensive Parallelization with GPU

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Title:
Collision for 75-step SHA-1: Intensive Parallelization with GPU

Authors: E. A. Grechnikov, A. V. Adinetz

Abstract:

We present a brief report on the collision search for the reduced SHA-1. With a few improvements to our previous work, directed at efficient parallelization on a GPU cluster, we managed to construct a new collision for 75-step reduced SHA-1 hash function.

ePrint: https://eprint.iacr.org/2011/641

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