physical unclonable function (PUF)

  • No Comments

A Sensing-Security Co-Design Based on Intrinsic Device Variations for Self-Authenticating Sensors

A Sensing-Security Co-Design Based on Intrinsic Device Variations for Self-Authenticating Sensors 150 150
Author(s): Ruochen Wang, Tetsuya Hirose, Jun Shiomi, Yoshihiro Midoh, Takuji Miki, Makoto Nagata, Noriyuki Miura

Abstract:

This article presents an extended analog signature framework (ASF) that realizes sensing-security co-design by embedding authentication directly within the sensor analog front-end. Building on prior work, the extended design addresses entropy stabilization and structural periodicity through refined selection and measurement-bound feedback. Intrinsic transistor-level mismatches are reused as resources for authenticating, …

Published in: IEEE Solid-State Circuits Letters
Page(s): 246 – 249
Year of Publication: 2026
Electronic ISSN: 2573-9603
DOI: 10.1109/LSSC.2026.3725256
Publisher: IEEE

View on IEEE Xplore

  • No Comments

An Eye-Opening Arbiter PUF With Auto-Error Detection and PVT-Robust Masking Achieving a BER of 2e-8

An Eye-Opening Arbiter PUF With Auto-Error Detection and PVT-Robust Masking Achieving a BER of 2e-8 150 150
Author(s): Bjoern Driemeyer, Holger Mandry, David-Peter Wiens, John G. Kauffman, Joachim Becker, Maurits Ortmanns

Abstract:

A hybrid ring oscillator (RO)/ arbiter physical unclonable function (PUF) is implemented in a 28-nm CMOS, where two competing ROs accumulate a sufficiently large phase difference exceeding a predefined deadzone (DZ). The resulting eye-opening arbiter (EOA) architecture enables a prediction of PUF bit stability over temperature change (from −40 °C to $125~^{\…

Published in: IEEE Journal of Solid-State Circuits
Page(s): 1 – 13
Year of Publication: 2026
Electronic ISSN: 1558-173X
DOI: 10.1109/JSSC.2026.3663673
Publisher: IEEE

View on IEEE Xplore

Search this website