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Elsevier, Physics Letters A, 4-6(337), p. 329-334

DOI: 10.1016/j.physleta.2005.02.001

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Bidirectional quantum secret sharing and secret splitting with polarized single photons

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

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Abstract

In this Letter, we present quantum secret sharing and secret splitting protocols with single photons running forth and back between the participating parties. The protocol has a high intrinsic efficiency, namely all photons except those chosen for eavesdropping check could be used for sharing secret. The participants need not to announce the measuring bases at most of the time and this reduces the classical information exchanged largely.