A Cryptographic Coarse Grain Reconfigurable Architecture Robust Against DPA

Abstract : This work addresses the problem of information leakage of cryptographic devices, by using the reconfiguration technique allied to an RNS based arithmetic. The information leaked by circuits, like power consumption, electromagnetic emissions and time to compute may be used to find cryptographic secrets. The results issue of prototyping shows that our coarse grained reconfigurable architecture is robust against power analysis attacks.
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https://hal-lirmm.ccsd.cnrs.fr/lirmm-00179638
Contributor : Martine Peridier <>
Submitted on : Tuesday, October 16, 2007 - 11:32:48 AM
Last modification on : Wednesday, February 6, 2019 - 12:32:02 PM

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  • HAL Id : lirmm-00179638, version 1

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Daniel Mesquita, Lionel Torres, Michel Robert, Fernando Moraes, Benoit Badrignans. A Cryptographic Coarse Grain Reconfigurable Architecture Robust Against DPA. IPDPS'07: IEEE International on Parallel and Distributed Processing Symposium, Los Angeles, USA, pp.001-008. ⟨lirmm-00179638⟩

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