Cryptanalysis of the 10-Round Hash and Full Compression Function of SHAvite-3-512

Gauravaram, Praveen, Leurent, Gaëtan, Mendel, Florian, Naya-Plasencia, María, Peyrin, Thomas, Rechberger, Christian, & Schläffer, Martin (2010) Cryptanalysis of the 10-Round Hash and Full Compression Function of SHAvite-3-512. In Progress in Cryptology – AFRICACRYPT 2010. Springer Berlin Heidelberg, pp. 419-436.

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In this paper, we analyze the SHAvite-3-512 hash function, as proposed and tweaked for round 2 of the SHA-3 competition. We present cryptanalytic results on 10 out of 14 rounds of the hash function SHAvite-3-512, and on the full 14 round compression function of SHAvite-3-512. We show a second preimage attack on the hash function reduced to 10 rounds with a complexity of 2497 compression function evaluations and 216 memory. For the full 14-round compression function, we give a chosen counter, chosen salt preimage attack with 2384 compression function evaluations and 2128 memory (or complexity 2448 without memory), and a collision attack with 2192 compression function evaluations and 2128 memory.

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ID Code: 81627
Item Type: Book Chapter
Keywords: hash function, cryptanalysis, collision, (second) preimage
DOI: 10.1007/978-3-642-12678-9_25
ISBN: 978-3-642-12678-9
ISSN: 1611-3349
Divisions: Current > Schools > School of Electrical Engineering & Computer Science
Current > QUT Faculties and Divisions > Science & Engineering Faculty
Copyright Owner: Copyright 2010 Springer-Verlag Berlin Heidelberg
Deposited On: 05 Feb 2015 02:39
Last Modified: 30 Oct 2015 16:07

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