On Protecting SPHINCS+ Against Fault Attacks

SPHINCS+ is a hash-based digital signature scheme that was selected by NIST in their post-quantum cryptography standardization process. The establishment of a universal forgery on the seminal scheme SPHINCS was shown to be feasible in practice by injecting a fault when the signing device constructs...

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Bibliographic Details
Main Author: Aymeric Genêt
Format: Article
Language:English
Published: Ruhr-Universität Bochum 2023-03-01
Series:Transactions on Cryptographic Hardware and Embedded Systems
Subjects:
Online Access:https://tches.iacr.org/index.php/TCHES/article/view/10278