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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 20, Iss. 4 — Feb. 13, 2012
  • pp: 3388–3393

Experimental multiplexing of encrypted movies using a JTC architecture

John Fredy Barrera, Myrian Tebaldi, Carlos Ríos, Edgar Rueda, Néstor Bolognini, and Roberto Torroba  »View Author Affiliations

Optics Express, Vol. 20, Issue 4, pp. 3388-3393 (2012)

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We present the first experimental technique to encrypt a movie under a joint transform correlator architecture. We also extend the method to multiplex several movies in a single package. We use a Mach-Zehnder interferometer to encrypt experimentally each movie. One arm of the interferometer is the joint transform correlator and the other arm is the reference wave. We include the complete description of the procedure along with experimental results supporting the proposal.

© 2012 OSA

OCIS Codes
(070.4560) Fourier optics and signal processing : Data processing by optical means
(060.4785) Fiber optics and optical communications : Optical security and encryption

ToC Category:
Fourier Optics and Signal Processing

Original Manuscript: September 26, 2011
Revised Manuscript: November 22, 2011
Manuscript Accepted: November 23, 2011
Published: January 30, 2012

John Fredy Barrera, Myrian Tebaldi, Carlos Ríos, Edgar Rueda, Néstor Bolognini, and Roberto Torroba, "Experimental multiplexing of encrypted movies using a JTC architecture," Opt. Express 20, 3388-3393 (2012)

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