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Conference Paper
Frontiers in Optics
Tucson, Arizona United States
October 16-21, 2005
ISBN: 1-55752-797-0
Image Information, Restoration and Encryption (FTuT)

An Optical Encryption Scheme that Uses Polarization of Coherent Light

Unnikrishnan Gopinathan, David S. Monaghan, Thomas J. Naughton, and John T. Sheridan

http://dx.doi.org/10.1364/FIO.2005.FTuT6


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Abstract

We demonstrate an optical system that encodes two-dimensional data as different polarization states. The encrypted image is recorded using a digital holographic setup and the decryption is done numerically.

© 2005 Optical Society of America

OCIS Codes
(070.0070) Fourier optics and signal processing : Fourier optics and signal processing
(070.4560) Fourier optics and signal processing : Data processing by optical means
(260.0260) Physical optics : Physical optics
(260.5430) Physical optics : Polarization

Citation
U. Gopinathan, D. S. Monaghan, T. J. Naughton, and J. T. Sheridan, "An Optical Encryption Scheme that Uses Polarization of Coherent Light," in Frontiers in Optics, OSA Technical Digest Series (Optical Society of America, 2005), paper FTuT6.
http://www.opticsinfobase.org/abstract.cfm?URI=FiO-2005-FTuT6


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