Low Cost and Easy Validation Anticounterfeiting Plasmonic Tags Based on Thin Films of Metal and Dielectric

Low Cost and Easy Validation Anticounterfeiting Plasmonic Tags Based on Thin Films of Metal and Dielectric

Multilevel anticounterfeiting Physical Unclonable Function (PUF) tags based on thin film of silver (Ag), Zinc Oxide (ZnO) and PolyVinylPyrrolidone (PVP), are experimentally demonstrated and validated. We exploit the low adhesion of silver to glass and consequent degradation during ZnO deposition to...

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Bibliographic Details
Main Authors: Antonio Ferraro, Mauro Daniel Luigi Bruno, Giuseppe Papuzzo, Rosa Varchera, Agostino Forestiero, Maria Penolope De Santo, Roberto Caputo, Riccardo Cristofaro Barberi
Format: Article
Language:English
Published: MDPI AG 2022-04-01
Series:Nanomaterials
Subjects:
physical unclonable function
plasmonic
anticounterfeiting
Online Access:https://www.mdpi.com/2079-4991/12/8/1279

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