Cloning and Cryptography with Quantum Continuous Variables

Author: Arti_j

Added: November 30, 2010

Views: 193

Downloads: 2

Organisation/Institute: Maharishi Arvind Institute of Engineering & Technology

Categories: Information Technology

Tags: cryptography, cyclic codes, cyphers, error correcting code, Linear codes, Polynomials and fields, signatures, Trapdoors

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Description:

The cloning of quantum variables with continuous spectra is investigated. We dene a Gaussian
1-to-2 cloning machine, which copies equally well two conjugate variables such as position and momentum
or the two quadrature components of a light mode.