The Hidden Parallelepiped Is Back Again: Power Analysis Attacks on Falcon

FALCON is a very efficient and compact lattice-based signature finalist of the NIST’s Post-Quantum standardization campaign. This work assesses Falcon’s sidechannel resistance by analyzing two vulnerabilities, namely the pre-image computation and the trapdoor sampling. The first attack is an improv...

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Bibliographic Details
Main Authors: Morgane Guerreau, Ange Martinelli, Thomas Ricosset, Mélissa Rossi
Format: Article
Language:English
Published: Ruhr-Universität Bochum 2022-06-01
Series:Transactions on Cryptographic Hardware and Embedded Systems
Subjects:
Online Access:https://tches.iacr.org/index.php/TCHES/article/view/9697