Side-channel attacks exploit the fact that the implementations of cryptographic algorithms
leak information about the secret key. In power analysis attacks, the observable leakage is …

The masking countermeasure is very effective against side-channel attacks such as
differential power analysis. However, the design of masked circuits is a challenging problem …

To design effective countermeasures for cryptosystems against side-channel power analysis
attacks, the evaluation of the system leakage has to be lightweight and often times at the …

Masking against Side-Channel Attacks: a Formal Security Proof Page 1 Masking against
Side-Channel Attacks: a Formal Security Proof Matthieu Rivain Joint work with Emmanuel Prouff …

In this paper we study the collision-correlation attack published by Clavier et al. at CHES
2011 on a 1 st-order Boolean masking scheme and show its lack of robustness against …

Differential power analysis (DPA) is a powerful side‐channel key recovery attack that
efficiently breaks cryptographic algorithm implementations. In order to prevent these types of …

One protection of cryptographic implementations against side-channel attacks is the
masking of the sensitive variables. In this article, we present a first-order masking that does …

Modern cryptography has been widely deployed in the last decades, allowing any
computing device to secure its communications. Facing the strength of the cryptographic …

The masking countermeasure is among the most potent countermeasures to counteract side-
channel attacks. Leakage models have been exhibited to theoretically reason on the …

Masking schemes achieve provable security against side-channel analysis by using secret
sharing to decorrelate key-dependent intermediate values of the cryptographic algorithm …