Towards symmetric scheme for superdense coding between multiparties

Preprint

26 February 2002

preprint
Published by arXiv in arXiv

Abstract

Recently Liu, Long, Tong and Li [Phys. Rev. A 65, 022304 (2002)] have proposed a scheme for superdense coding between multiparties. This scheme seems to be highly asymmetric in the sense that only one sender effectively exploits entanglement. We show that this scheme can be modified in order to allow more senders to benefit of the entanglement enhanced information transmission.

Keywords

CODING BETWEEN MULTIPARTIES
MULTIPARTIES RECENTLY
SCHEME FOR SUPERDENSE
SUPERDENSE CODING
SYMMETRIC SCHEME
RECENTLY LIU
SENDER

All Related Versions

Version 1, 2002-02-26, ArXiv
Version 2, 2002-04-19, ArXiv
Published version: Physical Review A, 66 (1), 014301.

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