Welcome to the resource topic for 2009/378
Title:
Detectable correlations in Edon-R
Authors: Peter Novotney, Niels Ferguson
Abstract:The Edon-R compression function has a large set of useful differentials that produce easily detectable output bit biases. We show how to construct such differentials, and use them to create a distinguisher for Edon-R-512 that requires around 2^{54} compression function evaluations (or 2^{28} evaluations after a pre-computation of 2^{66} evaluations). The differentials can also be used to attack a variety of MAC and KDF constructions when they use Edon-R-512.
ePrint: https://eprint.iacr.org/2009/378
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