Towards symmetric scheme for superdense coding between multiparties

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.

6 pages

References in corpus (1)

• General Scheme for Super Dense Coding between Multi-Parties

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