CryptoDB
Collisions for 72-step and 73-step SHA-1: Improvements in the Method of Characteristics
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Abstract: | We present a brief report on the collision search for the reduced SHA-1. With a few improvements to the De Canni\`ere-Rechberger automatic collision search method we managed to construct two new collisions for 72- and 73-step reduced SHA-1 hash function. |
BibTeX
@misc{eprint-2010-23314, title={Collisions for 72-step and 73-step SHA-1: Improvements in the Method of Characteristics}, booktitle={IACR Eprint archive}, keywords={hash functions, SHA-1, collisions, characteristics}, url={http://eprint.iacr.org/2010/413}, note={ grechnik@mccme.ru 14813 received 23 Jul 2010}, author={E.A.Grechnikov}, year=2010 }