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Physics Research International
Volume 2014 (2014), Article ID 948750, 8 pages
http://dx.doi.org/10.1155/2014/948750
Research Article

Multiparty Quantum Communication Using Multiqubit Entanglement and Teleportation

1Wilfrid Laurier University, Waterloo, ON, Canada N2L 3C5
2University of Waterloo, Waterloo, ON, Canada N2L 3G1
3Indian Institute of Technology Jodhpur, Rajasthan 342 011, India

Received 6 February 2014; Revised 2 July 2014; Accepted 2 July 2014; Published 11 August 2014

Academic Editor: Lorenzo Pavesi

Copyright © 2014 S. Ghose et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

We propose a qubit entangled channel that can be used to teleport qubits in a network to a single receiver. We describe the structure of this channel and explicitly demonstrate how the protocol works. The channel can be used to implement a scheme in which all parties have to participate in order for the teleportation to be successful. This can be advantageous in various scenarios and we discuss the potential application of this protocol to voting.