Protection of the execution of an algorithm against side-channel attacks

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United States of America Patent

PATENT NO 9565016
APP PUB NO 20150110265A1
SERIAL NO

14521150

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Abstract

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A protection mechanism for the execution of an encryption algorithm is disclosed. In the mechanism the encryption algorithm has its execution preceded by an update of a counter stored in a reprogrammable non-volatile memory. Storing the value of the counter into the memory corresponds with the execution of the algorithm.

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Patent Owner(s)

Patent OwnerAddress
STMICROELECTRONICS INTERNATIONAL N VGENEVA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Modave, Jean-Louis Ottignies, BE 38 276
Wostyn, Alexandre Brussels, BE 1 2

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