We demonstrate that the experimental and computational degrees of freedom offered by digital holography can be used to secure three-dimensional (3-D) or complex data. Implications in the design of whole information security systems are presented.
© 2009 The Optical Society
(090.0090) Holography : Holography
(100.0100) Image processing : Image processing
(090.1995) Holography : Digital holography
(100.4998) Image processing : Pattern recognition, optical security and encryption
A. Nelleri, J. Joseph, and K. Singh, "Digital Holographic Encryption," in Advances in Imaging, OSA Technical Digest (CD) (Optical Society of America, 2009), paper DTuB1.
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