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Title:

A Power Side-Channel Attack on the CCA2-Secure HQC KEM

Document type:
Konferenzbeitrag
Author(s):
Schamberger, Thomas; Renner, Julian; Sigl, Georg; Wachter-Zeh, Antonia
Abstract:
The Hamming Quasi-Cyclic (HQC) proposal is a promising candidate in the second round of the NIST Post-Quantum Cryptography Standardization project. It features small public key sizes, precise estimation of its decryption failure rates and contrary to most of the code-based systems, its security does not rely on hiding the structure of an error-correcting code. In this paper, we propose the first power side-channel attack on the Key Encapsulation Mechanism (KEM) version of HQC. Our attack utilize...     »
Keywords:
Error correction · HQC · Post-Quantum Cryptography · Power analysis · Side-channel analysis
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Editor:
Liardet, Pierre-Yvan; Mentens, Nele
Book / Congress title:
Smart Card Research and Advanced Applications
Date of congress:
18.-19.11.2020
Publisher:
Springer International Publishing
Publisher address:
Cham
Year:
2020
Quarter:
4. Quartal
Year / month:
2020-11
Month:
Nov
Pages:
119--134
Print-ISBN:
978-3-030-68487-7
Reviewed:
ja
Language:
en
WWW:
https://cardis2020.its.uni-luebeck.de/
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