Computational optical physical unclonable function
Abstract
A system or method for encryption of data includes a light source, a random optical element and a light detection element. The light source is arranged to transmit an input data signal to the random optical element. The light source is incident on the random optical element such that the input data signal is randomly scattered by the random optical element to generate an image at on the detector disposed at an output of the random optical element. The image received by the detector is applied to a compressive sensing algorithm to generate a transfer function. The transfer function defines a relationship between the input data signal and the image to enable estimation and reconstruction of the input data signal.
- Inventors:
- Issue Date:
- Research Org.:
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
- Sponsoring Org.:
- USDOE National Nuclear Security Administration (NNSA)
- OSTI Identifier:
- 1859976
- Patent Number(s):
- 11151263
- Application Number:
- 16/527,174
- Assignee:
- National Technology & Engineering Solutions of Sandia, LLC (Albuquerque, NM)
- Patent Classifications (CPCs):
-
G - PHYSICS G06 - COMPUTING G06F - ELECTRIC DIGITAL DATA PROCESSING
H - ELECTRICITY H04 - ELECTRIC COMMUNICATION TECHNIQUE H04L - TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- DOE Contract Number:
- AC04-94AL85000; NA0003525
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 07/31/2019
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Birch, Gabriel Carlisle, LaCasse, IV, Charles Frederick, Griffin, John Clark, Turner, Christian, Dagel, Amber Lynn, and Woo, Bryana Lynn. Computational optical physical unclonable function. United States: N. p., 2021.
Web.
Birch, Gabriel Carlisle, LaCasse, IV, Charles Frederick, Griffin, John Clark, Turner, Christian, Dagel, Amber Lynn, & Woo, Bryana Lynn. Computational optical physical unclonable function. United States.
Birch, Gabriel Carlisle, LaCasse, IV, Charles Frederick, Griffin, John Clark, Turner, Christian, Dagel, Amber Lynn, and Woo, Bryana Lynn. Tue .
"Computational optical physical unclonable function". United States. https://www.osti.gov/servlets/purl/1859976.
@article{osti_1859976,
title = {Computational optical physical unclonable function},
author = {Birch, Gabriel Carlisle and LaCasse, IV, Charles Frederick and Griffin, John Clark and Turner, Christian and Dagel, Amber Lynn and Woo, Bryana Lynn},
abstractNote = {A system or method for encryption of data includes a light source, a random optical element and a light detection element. The light source is arranged to transmit an input data signal to the random optical element. The light source is incident on the random optical element such that the input data signal is randomly scattered by the random optical element to generate an image at on the detector disposed at an output of the random optical element. The image received by the detector is applied to a compressive sensing algorithm to generate a transfer function. The transfer function defines a relationship between the input data signal and the image to enable estimation and reconstruction of the input data signal.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2021},
month = {10}
}
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