Phase-only optical encryption based on the zeroth-order phase-contrast technique

Optical Engineering

Volumn 48, Issue 9, 2009, Pages

  Pizolato, José Carlos ^a   Neto, Luiz Gonçalves ^b  

^a STATE UNIVERSITY OF LONDRINA   (Brazil)

^b UNIVERSITY OF SÃO PAULO   (Brazil)

Author keywords

encryption; Fourier optics; phase contrast; zeroth order

Indexed keywords

BRUTE-FORCE ATTACK; ENCRYPTION/DECRYPTION; EXPERIMENTAL SYSTEM; FOURIER; FOURIER PLANES; GRAY LEVEL IMAGE; GRAY-LEVEL; NON-LINEARITY; OPTICAL CORRELATORS; OPTICAL ENCRYPTION; PHASE CONTRASTS; PHASE DISTRIBUTION; PHASE-CONTRAST; PHASE-CONTRAST METHODS; PHASE-ONLY; PHASE-ONLY MASKS; RANDOM-PHASE; SPATIAL MODULATORS; ZEROTH-ORDER;

OPTICAL SYSTEMS;

CRYPTOGRAPHY;

EID: 79959460360     PISSN: 00913286     EISSN: 15602303     Source Type: Journal    
DOI: 10.1117/1.3223629     Document Type: Article

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