An analysis of the behaviour of a PUF based on ring oscillators depending on their locations

Garcia-Bosque, M. (Universidad de Zaragoza) ; Aparicio, R. (Universidad de Zaragoza) ; Diez-Senorans, G. ; Sanchez-Azqueta, C. (Universidad de Zaragoza) ; Celma, S. (Universidad de Zaragoza)

Resumen: In this paper, an analysis regarding the influence of the chosen locations of the ring oscillators in the performance of a ring oscillator Physically Unclonable Function has been carried out. For this purpose, five different strategies to select a small set of locations out of a big set of locations to construct a PUF have been proposed and compared. The analysis reflects that, depending on the chosen selection strategy, the quality of the PUF can be greatly affected, especially in terms of uniqueness.

Idioma: Inglés

DOI: 10.1109/PRIME55000.2022.9816767

Año: 2022

Publicado en: Conference on Ph.D. Research in Microelectronics and Electronics. 2022 (2022), 361-364
ISSN: 2641-5933

Financiación: info:eu-repo/grantAgreement/ES/AEI/PID2020-114110RA-I00
Financiación: info:eu-repo/grantAgreement/ES/DGA/LMP197-21

Tipo y forma: Article (Published version)

Área (Departamento): Área Física Aplicada (Dpto. Física Aplicada)
Área (Departamento): Área Electrónica (Dpto. Ingeniería Electrón.Com.)