Multiparty quantum secret sharing based on GHZ states

Tzonelih Hwang, Cheng Chieh Hwang, Chuan Ming Li

Research output: Contribution to journalArticlepeer-review

42 Citations (Scopus)


Gao (2009 Commun. Theor. Phys. 52 421-4) has proposed an efficient multiparty quantum secret sharing (MQSS) with two-photon three-dimensional Einstein-Podolsky-Rosen (EPR) pairs. This work shows that a similar idea can also be used to construct an MQSS using the Greenberger-Horne-Zeilinger (GHZ) states. Compared to other MQSSs using GHZ-related states, the newly proposed protocol is more efficient in the aspect of qubit utilization.

Original languageEnglish
Article number045004
JournalPhysica Scripta
Issue number4
Publication statusPublished - 2011

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics
  • Mathematical Physics
  • Condensed Matter Physics
  • Physics and Astronomy(all)


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