Browsing by Author "Javidi, Bahram"

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Spread-space spread-spectrum technique for secure multiplexing

Hennelly, Bryan M. ; Naughton, Thomas J. ; McDonald, John B. ; Sheridan, John T. ; Gopinathan, Unnikrishnan ; Kelly, Damien P. ; Javidi, Bahram (Optical Society of America, 2007-05-01)

A novel technique for multiplexing complex images is proposed in which each image may be demultiplexed only if a set of random encryption keys is known. The technique utilizes the ability of the double random phase encoding ...