Abstract
In this paper we study the reliability of ring oscillator PUFs. We correlate the reliability with the distance between the measured oscillation frequencies, for different operating conditions. We propose a reliability evaluation metric based on differential frequency threshold, which allows the design of a robust PUF. In addition, we evaluate the characteristics of the resulting PUF and we devise a scenario for guaranteeing the overall reliability by selecting appropriate error correcting codes.
Original language | English |
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Title of host publication | 2019 IEEE 4th International Verification and Security Workshop, IVSW 2019 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 25-30 |
Number of pages | 6 |
ISBN (Electronic) | 9781728126715 |
DOIs | |
State | Published - Jul 2019 |
Event | 4th IEEE International Verification and Security Workshop, IVSW 2019 - Rhodes Island, Greece Duration: 1 Jul 2019 → 3 Jul 2019 |
Publication series
Name | 2019 IEEE 4th International Verification and Security Workshop, IVSW 2019 |
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Conference
Conference | 4th IEEE International Verification and Security Workshop, IVSW 2019 |
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Country/Territory | Greece |
City | Rhodes Island |
Period | 1/07/19 → 3/07/19 |
Bibliographical note
Publisher Copyright:© 2019 IEEE.
Keywords
- PUFs
- Physically Unclonable Functions
- Reliability