Welcome to the resource topic for 2009/419
Title:
An Efficient Method for Random Delay Generation in Embedded Software
Authors: Jean-Sébastien Coron, Ilya Kizhvatov
Abstract:Random delays are a countermeasure against a range of side channel and fault attacks that is often implemented in embedded software. We propose a new method for generation of random delays and a criterion for measuring the efficiency of a random delay countermeasure. We implement this new method along with the existing ones on an 8-bit platform and mount practical side-channel attacks against the implementations. We show that the new method is significantly more secure in practice than the previously published solutions and also more lightweight.
ePrint: https://eprint.iacr.org/2009/419
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