A Masked Correlated Power Noise Generator as a Second Order DPA Countermeasure to Secure Hardware AES CipherReport as inadecuate




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1 SUP-COM TUNIS - Ecole supérieure des télécommunications de Tunis 2 LHC - Laboratoire Hubert Curien Saint Etienne

Abstract : Actually, only one Second Order Differential Power Analysis SO-DPA countermeasure has been published. This solution is multiple masking solutions. It consume a lot of area and need to design two independent True Random Number Generator TRNG. This work proposes a new SO-DPQ countermeasure for AES cipher. It combines a simple masking solution with the CPNG countermeasure. Our solution optimizes area overhead and reduces the total number of TRNG. The robustness of the novel method is demonstrated with experimental method using FPGA implementation.





Author: Najeh Masmoudi Kamoun - Lilian Bossuet - Adel Ghazel -

Source: https://hal.archives-ouvertes.fr/



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