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Titel:

A Power Side-Channel Attack on the Reed-Muller Reed-Solomon Version of the HQC Cryptosystem

Dokumenttyp:
Konferenzbeitrag
Autor(en):
Schamberger, Thomas and Holzbaur, Lukas and Renner, Julian and Wachter-Zeh, Antonia and Sigl, Georg
Abstract:
The code-based post-quantum algorithm Hamming Quasi-Cyclic (HQC) is a fourth round candidate in the NIST standardization project. Since their third round version the authors utilize a new combination of error correcting codes, namely a combination of a Reed-Muller and a Reed-Solomon code, which requires an adaption of published attacks. We identify that the power side-channel attack by Uneo et al. from CHES 2021 does not work in practice as they miss the fact that the implemented Reed-Muller dec...     »
Stichworte:
Error Correction · HQC · Post-Quantum Cryptography · Power Analysis · Side-Channel Analysis
Dewey-Dezimalklassifikation:
620 Ingenieurwissenschaften
Herausgeber:
Cheon, Jung Hee; Johansson, Thomas
Kongress- / Buchtitel:
Post-Quantum Cryptography
Verlag / Institution:
Springer International Publishing
Verlagsort:
Cham
Jahr:
2022
Seiten:
327--352
Print-ISBN:
978-3-031-17234-2
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