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- Title
Ternary bistable ring PUF for high-secure applications.
- Authors
Sharifi, Fazel; Momeni, Hossein; Hosseini, Amirhossein
- Abstract
This paper introduces a design of ternary bistale ring physical unclonable function (BRPUF) based on carbon nanotube field effect transistors (CNTFETs). PUFs can extract unique chip features from process variations and assign every chip an inherent fingerprint to be used for identification or authentication of devices. As the main point of strength for PUF security, the size of challenge-response pairs (CRPs) can be increased by adopting multi-valued logic designs. The proposed ternary BRPUF blends higher entropy into CRPs and is tested to produce unbiased response digits, thus making them more unpredictable and more resistant against machine learning attacks. The instinctive features of CNTFETs, such as intensive process variations and high tolerance against temperature fluctuations and noises, enable our design to function robustly in a wide range of operating conditions. The proposed design has been implemented using standard 32-nm CNTFET model libraries and tested by HSPICE simulations. The results elaborate the superiority of our work compared with the traditional binary BRPUFs.
- Subjects
CARBON nanotube field effect transistors; HUMAN fingerprints; MACHINE learning; LOGIC design
- Publication
Journal of Supercomputing, 2024, Vol 80, Issue 9, p12663
- ISSN
0920-8542
- Publication type
Article
- DOI
10.1007/s11227-024-05935-y