Skip navigation
Skip navigation

Tripartite quantum state sharing

Lance, Andrew; Symul, Thomas; Bowen, Warwick P; Sanderson, Ronald D; Lam, Ping Koy


A multipartite protocol to securely distribute and reconstruct a quantum state was analyzed. A secret quantum state was distributed to three players. It was shown that by collaborating, any two of the three players can reconstruct the state, while individual players obtain nothing. This (2,3) threshold quantum state sharing scheme was characterized in terms of fidelity, signal transfer and reconstruction noise. It was found that fidelity averaged over all reconstruction permutations of...[Show more]

CollectionsANU Research Publications
Date published: 2004
Type: Journal article
Source: Physical Review Letters
DOI: 10.1103/PhysRevLett.92.177903


File Description SizeFormat Image
01_Lance_Tripartite_quantum_state_2004.pdf347.05 kBAdobe PDF    Request a copy

Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  19 May 2020/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator