Optical encryption of binary data information with 2-step phase-shifting digital holography

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 6488, Issue , 2007, Pages

  Gil, Sang Keun ^a   Byun, Hyun Joong ^a   Lee, Hyun Jin ^a   Jeon, Seok Hee ^b   Jeong, Jong Rae ^c  

^a Suwon University   (South Korea)

^b SolarLight Ltd   (South Korea)

^c Suwon Science College   (South Korea)

Author keywords

DC term removal; Optical encryption; Phase shifting digital holography

Indexed keywords

CCD CAMERAS; COMPUTER SIMULATION; FOURIER TRANSFORMS; HOLOGRAPHY; IMAGE RECONSTRUCTION; PHASE SHIFT; SECURITY OF DATA;

CIPHER SYSTEM; OPTICAL ENCRYPTION; PHASE SHIFTING DIGITAL HOLOGRAPHY; QUANTIZATION ERROR;

CRYPTOGRAPHY;

EID: 34248663512     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.699921     Document Type: Conference Paper

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