Description
In 2017, the NIST (National Institute for Standards and Technology) started astandardization process in order to select post-quantum encryption and digital signature schemes. Among the proposed solutions, two rank-metric based encryption schemes were selected for the second round of the standardization process: ROLLOand RQC.
This raised questions about both the performance and the security of the implementations of rank-metric cryptography. While the performance has been significantly improved recently, the question of the resistance to side-channel attacks needs to be studied more deeply.
This talk will present an overview of the existing primitives in rank-based cryptography and the challenges of making a secure implementation of these primitives.
Practical infos
Next sessions
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Sécurité physique du mécanisme d'encapsulation de clé Classic McEliece
Speaker : Brice Colombier - Laboratoire Hubert Curien, Université Jean Monnet, Saint-Étienne
Le mécanisme d'encapsulation de clé Classic McEliece faisait partie des candidats toujours en lice au dernier tour du processus de standardisation de la cryptographie post-quantique initié par le NIST en 2016. Fondé sur les codes correcteurs d'erreurs, en particulier autour du cryptosystème de Niederreiter, sa sécurité n'a pas été fondamentalement remise en cause. Néanmoins, un aspect important du[…]-
SemSecuElec
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Implementation of cryptographic algorithm
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