Resonant-Tunnelling Diodes as PUF Building Blocks

Resonant-Tunnelling Diodes as PUF Building Blocks

Resonant-Tunnelling Diodes (RTDs) have been proposed as building blocks for Physical Unclonable Functions (PUFs). In this paper we show how the unique RTD current-voltage (I-V) spectrum can be translated into a robust digital representation. We analyse 130 devices and show that RTDs are a viable PUF...

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Veröffentlicht in:IEEE transactions on emerging topics in computing 2021-04, Vol.9 (2), p.878-885
Hauptverfasser: Bagci, Ibrahim Ethem, McGrath, Thomas, Barthelmes, Christine, Dean, Scott, Gavito, Ramon Bernardo, Young, Robert James, Roedig, Utz
Format: Artikel
Sprache:eng
Schlagworte:
authentication
Delays
identification
Integrated circuits
Integrated optics
Nanoscale devices
Optical scattering
physical security
Physical unclonable functions
Threshold voltage
Tunnel diodes
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Zusammenfassung:Resonant-Tunnelling Diodes (RTDs) have been proposed as building blocks for Physical Unclonable Functions (PUFs). In this paper we show how the unique RTD current-voltage (I-V) spectrum can be translated into a robust digital representation. We analyse 130 devices and show that RTDs are a viable PUF building block.
ISSN:2168-6750
2168-6750
DOI:10.1109/TETC.2019.2893040