US Patent 11889001 Optical interferometric-based physically unclonable function device
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US Patent 11889001 Optical interferometric-based physically unclonable function device
Article
Patent abstract
An apparatus for implementing a physically unclonable function via a network of interferometers implemented as a reconfigurable integrated optical circuit. The uncontrollable and non repeating fabrication variation in the manufacturing processes of integrated optics, combined with the sensitivity of interferometers creates inherently unique devices that can be used as reprogrammable physically unclonable function.
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Patent Number
Patent Inventor Names
A. Matthew Smith0
Date of Patent
January 30, 2024
0Patent Application Number
163574280
Date Filed
March 19, 2019
0Patent Citations
Patent Primary Examiner
CPC Code
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