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A Hybrid System Architecture for the Readout of a Printed Physical Unclonable Function

  • Uncontrollable manufacturing variations in electrical hardware circuits can be exploited as Physical Unclonable Functions (PUFs). Herein, we present a Printed Electronics (PE)-based PUF system architecture. Our proposed Differential Circuit PUF (DiffC-PUF) is a hybrid system, combining silicon-based and PE-based electronic circuits. The novel approach of the DiffC-PUF architecture is to provide aUncontrollable manufacturing variations in electrical hardware circuits can be exploited as Physical Unclonable Functions (PUFs). Herein, we present a Printed Electronics (PE)-based PUF system architecture. Our proposed Differential Circuit PUF (DiffC-PUF) is a hybrid system, combining silicon-based and PE-based electronic circuits. The novel approach of the DiffC-PUF architecture is to provide a specially designed real hardware system architecture, that enables the automatic readout of interchangeable printed DiffC-PUF core circuits. The silicon-based addressing and evaluation circuit supplies and controls the printed PUF core and ensures seamless integration into silicon-based smart systems. Major objectives of our work are interconnected applications for the Internet of Things (IoT).show moreshow less

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Metadaten
Author:Lukas Zimmermann, Alexander Scholz, Axel Sikora, Jasmin Aghassi-Hagmann
Contributing Corporation:IEEE
Place of publication:Piscataway
Year of Publication:2018
Pagenumber:4
ISBN:978-1-5386-5752-2
Language:English
Parent Title (English):Proceedings of the International Conference on Electronics Technology (ICET), 23-27 May 2018, Chengdu, China
First Page:11
Last Page:14
Document Type:Conference Proceeding
Institutes:Hochschule Offenburg / Bibliografie
Release Date:2019/01/17
Licence (German):License LogoEs gilt das UrhG
DOI:https://doi.org/10.1109/ELTECH.2018.8401395