Quantum secret sharing using product states

Li Yi Hsu, Che Ming Li

Research output: Contribution to journalArticlepeer-review

95 Citations (Scopus)


This study proposes quantum secret sharing protocols using product states. The first two protocols adopt the quantum key distribution protocol using product states [Guo Phys. Rev. A 64, 042301 (2001)]. In these two protocols, the sender does not reveal any information about the qutrits until confirming that each receiver has received a qutrit. This study also considers the security and some possible eavesdropping strategies. In the third proposed protocol, three-level Bell states are exploited for qutrit preparation via nonlocality swapping.

Original languageEnglish
Article number022321
JournalPhysical Review A - Atomic, Molecular, and Optical Physics
Issue number2
Publication statusPublished - 2005 Feb 1

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics


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