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  • This session has been presented April 20, 2018.

Description

  • Speaker

    Vincent Grosso

Les attaques par canaux auxiliaires sont des menaces majeures contre les mises en uvre cryptographiques. Pour contrer ces attaques, le masquage est une contre-mesure populaire. Un de ces principaux avantages est de pouvoir prouver la sécurité apportée par cette contre-mesure. Ces preuves se basent sur un certain nombre d’hypothèses sur le matériel qui met en uvre le masquage. Dans cette présentation, nous allons nous intéresser à plusieurs effets mettant à mal ces hypothèses et voir leurs impacts sur la sécurité obtenue. Nous nous intéresserons aux problèmes des transitions, des glitches, du coupling et du bruit.

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