New optical random coding technique for security systems

Optics Communications

Volumn 180, Issue 1, 2000, Pages 15-20

  Zalevsky, Zeev ^a   Mendlovic, David ^a   Levy, Uriel ^a   Shabtay, Gal ^a  

^a TEL AVIV UNIVERSITY   (Israel)

Author keywords

[No Author keywords available]

Indexed keywords

COLOR IMAGE PROCESSING; COMPUTATIONAL COMPLEXITY; COMPUTER SIMULATION; CRYPTOGRAPHY; FOURIER OPTICS; IMAGE CODING; IMAGE QUALITY; IMAGE RECONSTRUCTION; MATHEMATICAL MODELS; MATHEMATICAL TRANSFORMATIONS; OPTICAL CORRELATION; SECURITY OF DATA;

FRESNEL TRANSFORM; JOINT TRANSFORM CORRELATOR; OPTICAL RANDOM CODING;

OPTICAL DATA PROCESSING;

EID: 0033729524     PISSN: 00304018     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0030-4018(00)00687-8     Document Type: Article

References (5)

1. T. Nomura, Phase encoded joint transform correlator as an optical encryption decoder, San Diego SPIE Meeting (1998) pp. 246-252.
2. Muravsky L.I., Fitio V.M., Shovgenyuk M.V., Hlushak P.A. Separation of random phase mask in optical correlator for security verification. San Diego SPIE Meeting. 3466:1998;267-277.
3. Weber D.C., Trolinger J.D. Novel implementation of non linear joint transform correlators in optical security and validation. San Diego SPIE Meeting. 3466:1998;290-300.
4. P.C. Mogensen, J. Gluckstad, H. Toyoda, T. Hara, Experiments with new phase image encrypting method, SPIE, vol. 3749, ICO18, San Francisco, 1999, p. 274.
5. Glückstad J., Lading L., Toyoda H., Hara T. Lossless light projection. Opt. Lett. 22:1997;1373-1375.