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Architectures Reconfigurables et Cryptographie: Une Analyse de Robustesse et Contremesures Face aux Attaques par Canaux Cachés

Daniel Gomes Mesquita 1
1 SysMIC - Conception et Test de Systèmes MICroélectroniques
LIRMM - Laboratoire d'Informatique de Robotique et de Microélectronique de Montpellier
Abstract : This work addresses the reconfigurable architectures for cryptographic
applications theme, emphasizing the robustness issue. Some mathematical
background is reviewed, as well some side channel attacks are studied,
specially the DPA and SPA attacks.

To counteract these attacks, an architectural countermeasure is shown. A
new parallel reconfigurable architecture is proposed to implement the Leak
Resistant Arithmetic.

This new architecture outperforms most of state of art circuits for
modular exponentiation, but the main feature of this architecture is the
robustness against DPA attacks.
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https://tel.archives-ouvertes.fr/tel-00115736
Contributor : Daniel Gomes Mesquita <>
Submitted on : Wednesday, November 22, 2006 - 7:49:23 PM
Last modification on : Friday, October 23, 2020 - 4:38:22 PM
Long-term archiving on: : Thursday, September 20, 2012 - 2:55:34 PM

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Daniel Gomes Mesquita. Architectures Reconfigurables et Cryptographie: Une Analyse de Robustesse et Contremesures Face aux Attaques par Canaux Cachés. Micro et nanotechnologies/Microélectronique. Université Montpellier II - Sciences et Techniques du Languedoc, 2006. Français. ⟨tel-00115736⟩

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