caa a22 4500 445886641 CHVBK 20180317145601.0 cr unu---uuuuu 170323e20110801xx s 000 0 eng 10.1007/s11128-010-0211-0 doi (NATIONALLICENCE)springer-10.1007/s11128-010-0211-0 An efficient scheme for five-party quantum state sharing of an arbitrary m -qubit state using multiqubit cluster states [Elektronische Daten] [Kui Hou, Guo-Hong Liu, Xue-Yong Zhang, Shou-Qi Sheng] We present an efficient scheme for five-party quantum state sharing (QSTS) of an arbitrary m-qubit state with multiqubit cluster states. Unlike the three-partite QSTS schemes using the same quantum channel [Phys. Rev. A 78, 062333 (2008)], our scheme for sharing of quantum information among five parties utilizing a cluster state as an entangled resource. It is found that the six-partite cluster state can be used for QSTS of an entangled state, the five-partite cluster state can be used for QSTS of an arbitrary two-qubit state and also can be used for QSTS of an arbitrary m-qubit state. It involves two-qubit Bell-basis or three-qubit GHZ-basis measurements, not multipartite joint measurements, which makes it more convenient than some previous schemes. In addition, the total efficiency really approaches the maximal value. Springer Science+Business Media, LLC, 2010 Quantum communication nationallicence Quantum state sharing nationallicence Cluster state nationallicence Bell-state measurements nationallicence Hou Kui Department of Mathematics and Physics, Anhui University of Architecture, 230601, Hefei, China aut Liu Guo-Hong Department of Mathematics and Physics, Anhui University of Architecture, 230601, Hefei, China aut Zhang Xue-Yong Department of Mathematics and Physics, Anhui University of Architecture, 230601, Hefei, China aut Sheng Shou-Qi Department of Mathematics and Physics, Anhui University of Architecture, 230601, Hefei, China aut Quantum Information Processing Springer US; http://www.springer-ny.com 10/4(2011-08-01), 463-473 1570-0755 10:4<463 2011 10 11128 https://doi.org/10.1007/s11128-010-0211-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11128-010-0211-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Hou Kui Department of Mathematics and Physics, Anhui University of Architecture, 230601, Hefei, China aut NATIONALLICENCE 700 1- Liu Guo-Hong Department of Mathematics and Physics, Anhui University of Architecture, 230601, Hefei, China aut NATIONALLICENCE 700 1- Zhang Xue-Yong Department of Mathematics and Physics, Anhui University of Architecture, 230601, Hefei, China aut NATIONALLICENCE 700 1- Sheng Shou-Qi Department of Mathematics and Physics, Anhui University of Architecture, 230601, Hefei, China aut NATIONALLICENCE 773 0- Quantum Information Processing Springer US; http://www.springer-ny.com 10/4(2011-08-01), 463-473 1570-0755 10:4<463 2011 10 11128 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer