Optical security system employing shifted phase-encoded joint transform correlation

Optics Communications

Volumn 281, Issue 2, 2008, Pages 248-254

  Islam, Mohammed Nazrul ^a   Alam, Mohammad S ^a  

^a University of South Alabama   (United States)

Author keywords

Joint power spectrum; Optical security system; Phase mask; Shifted phase joint transform correlation

Indexed keywords

COMPUTER SIMULATION; CRYPTOGRAPHY; FOURIER TRANSFORMS; PHASE SHIFT;

JOINT POWER SPECTRUM; OPTICAL SECURITY SYSTEM; PHASE MASK; SHIFTED PHASE JOINT TRANSFORM CORRELATION;

OPTICAL SYSTEMS;

EID: 36248947325     PISSN: 00304018     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.optcom.2006.07.076     Document Type: Article

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