Polarization encoding and multiplexing of two-dimensional signals : application to image encryption
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|Title:||Polarization encoding and multiplexing of two-dimensional signals : application to image encryption||Authors:||Gopinathan, Unnikrishnan
Naughton, Thomas J.
Sheridan, John T.
|Permanent link:||http://hdl.handle.net/10197/3390||Date:||1-Aug-2006||Abstract:||We discuss an optical system that encodes an input signal to a polarization state, using a spatial light modulator (SLM). Using two SLMs the optical system multiplexes two 2D signals in the polarization domain, and we demonstrate the multiplexing of two binary images. The encryption and decryption of two binary images using an XOR operation is also presented.||Funding Details:||Science Foundation Ireland
Irish Research Council for Science, Engineering and Technology
|Type of material:||Journal Article||Publisher:||Optical Society of America||Copyright (published version):||2006 Optical Society of America||Subject LCSH:||Optical data processing
Data encryption (Computer science)
|DOI:||10.1364/AO.45.005693||Language:||en||Status of Item:||Not peer reviewed|
|Appears in Collections:||Electrical and Electronic Engineering Research Collection|
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