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Document type:
Konferenzbeitrag 
Author(s):
Schamberger, Thomas; Renner, Julian; Sigl, Georg; Wachter-Zeh, Antonia 
Title:
A Power Side-Channel Attack on the CCA2-Secure HQC KEM 
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