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related topics |
{alice, bob, state} |
{photon, photons, single} |
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Multiparty Quantum Secret Sharing
Zhan-jun Zhang, Yong Li, Zhong-xiao Man
abstract: Based on a quantum secure direct communication (QSDC) protocol [Phys. Rev.
A69(04)052319], we propose a $(n,n)$-threshold scheme of multiparty quantum
secret sharing of classical messages (QSSCM) using only single photons. We take
advantage of this multiparty QSSCM scheme to establish a scheme of multiparty
secret sharing of quantum information (SSQI), in which only all quantum
information receivers collaborate can the original qubit be reconstructed. A
general idea is also proposed for constructing multiparty SSQI schemes from any
QSSCM scheme.
- oai_identifier:
- oai:arXiv.org:quant-ph/0412203
- categories:
- quant-ph
- doi:
- 10.1103/PhysRevA.71.044301
- arxiv_id:
- quant-ph/0412203
- created:
- 2004-12-27
Full article ▸
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