Testing of an algorithm executed by an integrated circuit

Cryptography – Cryptanalysis

Reexamination Certificate

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C380S002000, C713S194000

Reexamination Certificate

active

07853010

ABSTRACT:
A method for testing the resistance of an algorithm using at least one secret quantity against attacks measuring physical effects of the execution of the algorithm by an integrated circuit, consisting of implementing statistical key search functions based on hypotheses about at least some bits thereof, by exploiting the input and output values of steps of the algorithm.

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