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

E.A. Grechnikov, A.V. Adinetz
Cryptology ePrint Archive: Report 2011/641, 2011

@article{grechnikov2011collision,

   title={Collision for 75-step SHA-1: Intensive Parallelization with GPU},

   author={Grechnikov, EA and Adinetz, AV},

   year={2011}

}

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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.
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