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  • This session has been presented October 08, 2021.

Description

  • Speaker

    Nicolas Aragon

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.

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