Open AccessExperimental multiplexing of encrypted movies using a JTC architecture
Author(s) -
John Fredy Barrera,
Myrian Tebaldi,
Carlos A. Ríos,
Édgar Rueda,
Néstor Bolognini,
Roberto Torroba
Publication year - 2012
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.20.003388
Subject(s) - interferometry , optics , encryption , multiplexing , computer science , joint (building) , multiplex , mach–zehnder interferometer , architecture , physics , telecommunications , engineering , architectural engineering , art , bioinformatics , visual arts , biology , operating system
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.