Optical encryption method using toroidal zone plates

Optics Communications

Volumn 248, Issue 1-3, 2005, Pages 35-40

  Barrera, John Fredy ^a   Henao, Rodrigo ^a   Torroba, Roberto ^b  

^a UNIVERSIDAD DE ANTIOQUIA   (Colombia)

^b CENTRO DE INVESTIGACIONES OPTICAS   (Argentina)

Author keywords

Encryption; Optical data processing; Optical security

Indexed keywords

COMPUTER SIMULATION; DIFFRACTION; FOURIER TRANSFORMS; IMAGE RECONSTRUCTION; LIGHT ABSORPTION; OPTICAL DATA PROCESSING; SECURITY SYSTEMS;

OPTICAL ENCRYPTION; OPTICAL SECURITY; PHASE MASKS; ZONE PLATES;

CRYPTOGRAPHY;

EID: 15844395998     PISSN: 00304018     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.optcom.2004.11.086     Document Type: Article

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