Multiparty Quantum Secret Sharing
Quantum Physics
2011-02-19 v1
Abstract
Based on a quantum secure direct communication (QSDC) protocol [Phys. Rev. A69(04)052319], we propose a -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.
Cite
@article{arxiv.quant-ph/0412203,
title = {Multiparty Quantum Secret Sharing},
author = {Zhan-jun Zhang and Yong Li and Zhong-xiao Man},
journal= {arXiv preprint arXiv:quant-ph/0412203},
year = {2011}
}