Dopingless Transistor Based Hybrid Oscillator Arbiter Physical Unclonable Function

Venkata P. Yanambaka, Saraju P. Mohanty, Elias Kougianos, Prabha Sundaravadivel, Jawar Singh

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

5 Scopus citations

Abstract

Transistors are approaching the sub-10nm regime. Due to extensive scaling of devices, the leakage currents are also increasing. FinFETs are also being scaled to 14 nm. To further push the limits of scaling and decrease leakage currents, Dopingless FET (DL-FET) transistors were introduced. DL-FETs show a promising decrease in leakage with low power consumption. An application using these devices, a hybrid oscillator arbiter physical unclonable function (PUF) using DL-FETs is presented here. Two different designs, one speed optimized and one power optimized are presented for different designs such as low power and also high performance. A comparative analysis of the DL-FET based PUF and FinFET based PUF is presented. The DL-FET PUF results in a 30% decrease in average power consumption compared to FinFETs. To the best of the authors' knowledge, the current paper is the first in exploring PUF realization using DL-FETs.

Original languageEnglish
Title of host publicationProceedings - 2017 IEEE Computer Society Annual Symposium on VLSI, ISVLSI 2017
EditorsRicardo Reis, Mircea Stan, Michael Huebner, Nikolaos Voros
PublisherIEEE Computer Society
Pages609-614
Number of pages6
ISBN (Electronic)9781509067626
DOIs
StatePublished - Jul 20 2017
Event2017 IEEE Computer Society Annual Symposium on VLSI, ISVLSI 2017 - Bochum, North Rhine-Westfalia, Germany
Duration: Jul 3 2017Jul 5 2017

Publication series

NameProceedings of IEEE Computer Society Annual Symposium on VLSI, ISVLSI
Volume2017-July
ISSN (Print)2159-3469
ISSN (Electronic)2159-3477

Conference

Conference2017 IEEE Computer Society Annual Symposium on VLSI, ISVLSI 2017
Country/TerritoryGermany
CityBochum, North Rhine-Westfalia
Period07/3/1707/5/17

Keywords

  • Dopingless Junctionless FET
  • Physical Unclonable Function
  • Ring Oscillator

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