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Proceedings Paper

Graph state secret sharing in higher-dimensional systems
Author(s): Ben Fortescue; Adrian Keet; Damian Markham; Barry C. Sanders
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Paper Abstract

We present a formalism within which, using entangled graph states of prime-dimensional systems, a variety of different secret-sharing schemes (involving both quantum and classical secrets and quantum and classical channels shared between parties) may be unified. We review the explicit protocols we have found for three varieties of secret sharing within this formalism, including some for which the analogous formalism using qubit graph states is not sufficient.

Paper Details

Date Published: 30 August 2010
PDF: 7 pages
Proc. SPIE 7815, Quantum Communications and Quantum Imaging VIII, 78150T (30 August 2010); doi: 10.1117/12.860711
Show Author Affiliations
Ben Fortescue, Univ. of Calgary (Canada)
Adrian Keet, Univ. of Calgary (Canada)
Damian Markham, LTCI-CNRS, Telecom ParisTech (France)
Barry C. Sanders, Univ. of Calgary (Canada)

Published in SPIE Proceedings Vol. 7815:
Quantum Communications and Quantum Imaging VIII
Ronald E. Meyers; Yanhua Shih; Keith S. Deacon, Editor(s)

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