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Multiparty secret sharing of quantum information using and identifying Bell states |
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| Authors: | |
| Institution: | (1) School of Physics & Material Science, Anhui University, Hefei, 230039, P.R. China;(2) Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, P.R. China;(3) Department of Physics, Huazhong Normal University, Wuhan, 430079, P.R. China |
| Abstract: | In this paper, only Bell states are employed and needed to be identified to realize the multiparty secret sharing of quantum information, where the secret is an arbitrary unknown quantum state in a qubit. In our multiparty quantum information secret sharing (QISS) scheme, no subset of all the quantum information receivers is sufficient to reconstruct the unknown state in a qubit but the entire is. The present multiparty QISS scheme is more feasible with present-day technique. |
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