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Elsevier, Optics Communications, 1-3(253), p. 15-20, 2005

DOI: 10.1016/j.optcom.2005.04.048

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Multi-step quantum secure direct communication using multi-particle Green-Horne-Zeilinger state

Journal article published in 2005 by Chuan Wang, Fu-Guo Deng ORCID, Gui Lu Long ORCID
This paper is available in a repository.
This paper is available in a repository.

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Abstract

A multi-step quantum secure direct communication protocol using blocks of multi-particle maximally entangled state is proposed. In this protocol, the particles in a Green-Horne-Zeilinger state are sent from Alice to Bob in batches in several steps. It has the advantage of high efficiency and high source capacity. Comment: 4 pages and 1 figure. Revised version of Optics Communications 253 (2005(15