TY - GEN
T1 - A Ternary Fuzzy Extractor for Efficient Cryptographic Key Generation
AU - Kazumori, Kohei
AU - Ueno, Rei
AU - Homma, Naofumi
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/5
Y1 - 2019/5
N2 - This paper presents an efficient cryptographic key generation from ternary physically unclonable functions (PUFs). The basic concept of our cryptographic key generation is to introduce ternary fuzzy extractors (FEs) to take advantage of ternary PUFs. First, we show the insecurity present when combining ternary PUF responses with conventional binary FEs. We then present the ternary FE that is compatible with ternary PUFs. Through experimental implementation, we confirm that the proposed FE can realize PUF-based cryptographic key generation with a 61% lower hardware cost than conventional binary FEs.
AB - This paper presents an efficient cryptographic key generation from ternary physically unclonable functions (PUFs). The basic concept of our cryptographic key generation is to introduce ternary fuzzy extractors (FEs) to take advantage of ternary PUFs. First, we show the insecurity present when combining ternary PUF responses with conventional binary FEs. We then present the ternary FE that is compatible with ternary PUFs. Through experimental implementation, we confirm that the proposed FE can realize PUF-based cryptographic key generation with a 61% lower hardware cost than conventional binary FEs.
KW - Cryptographic key generation
KW - Fuzzy extractor
KW - Physically unclonable function (PUF)
UR - http://www.scopus.com/inward/record.url?scp=85069224929&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85069224929&partnerID=8YFLogxK
U2 - 10.1109/ISMVL.2019.00017
DO - 10.1109/ISMVL.2019.00017
M3 - Conference contribution
AN - SCOPUS:85069224929
T3 - Proceedings of The International Symposium on Multiple-Valued Logic
SP - 49
EP - 54
BT - Proceedings - 2019 IEEE 49th International Symposium on Multiple-Valued Logic, ISMVL 2019
PB - IEEE Computer Society
T2 - 49th IEEE International Symposium on Multiple-Valued Logic, ISMVL 2019
Y2 - 21 May 2019 through 23 May 2019
ER -