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Optodigital protocol to avoid an external reference beam in a JTC encrypting processor

Carlos Ríos, Edgar Rueda, John F. Barrera, Rodrigo Henao, and Roberto Torroba

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Abstract

We use a JTC optodigital approach, but avoiding an external reference beam to record the encoded information. We only encode a master key in a Mach-Zehnder arrangement, leading to a corresponding simpler encrypting procedure.

© 2010 Optical Society of America

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