Controlled quantum state sharing of arbitrary two-qubit states with five-qubit cluster states

doi:10.1088/1674-1056/20/9/090305

中国物理B ›› 2011, Vol. 20 ›› Issue (9): 90305-090305.doi: 10.1088/1674-1056/20/9/090305

Controlled quantum state sharing of arbitrary two-qubit states with five-qubit cluster states

查新未¹, 兰倩¹, 卫静¹, 王东², 李宁²

(1)School of Communication and Information Engineering, Xi'an University of Posts and Telecommunications, Xi'an 710061, China; (2)School of Science, Xi'an University of Posts and Telecommunications, Xi'an 710061, China

收稿日期:2011-03-21 修回日期:2011-05-18 出版日期:2011-09-15 发布日期:2011-09-15

Controlled quantum state sharing of arbitrary two-qubit states with five-qubit cluster states

Wang Dong(王东)^a)b)^†, Zha Xin-Wei(查新未)^b), Lan Qian(兰倩)^b), Li Ning(李宁)^a)b), and Wei Jing(卫静)^b)

^a School of Science, Xi'an University of Posts and Telecommunications, Xi'an 710061, China; ^bSchool of Communication and Information Engineering, Xi'an University of Posts and Telecommunications, Xi'an 710061, China

Received:2011-03-21 Revised:2011-05-18 Online:2011-09-15 Published:2011-09-15

摘要/Abstract

摘要： In this paper, we propose a controlled quantum state sharing scheme to share an arbitrary two-qubit state using a five-qubit cluster state and the Bell state measurement. In this scheme, the five-qubit cluster state is shared by a sender (Alice), a controller (Charlie), and a receiver (Bob), and the sender only needs to perform the Bell-state measurements on her particles during the quantum state sharing process, the controller performs a single-qubit projective measurement on his particles, then the receiver can reconstruct the arbitrary two-qubit state by performing some appropriate unitary transformations on his particles after he has known the measured results of the sender and the controller.

关键词: controlled quantum state sharing, five-qubit cluster state, Bell-state measurements

Abstract: In this paper, we propose a controlled quantum state sharing scheme to share an arbitrary two-qubit state using a five-qubit cluster state and the Bell state measurement. In this scheme, the five-qubit cluster state is shared by a sender (Alice), a controller (Charlie), and a receiver (Bob), and the sender only needs to perform the Bell-state measurements on her particles during the quantum state sharing process, the controller performs a single-qubit projective measurement on his particles, then the receiver can reconstruct the arbitrary two-qubit state by performing some appropriate unitary transformations on his particles after he has known the measured results of the sender and the controller.

Key words: controlled quantum state sharing, five-qubit cluster state, Bell-state measurements

中图分类号: (Quantum cryptography and communication security)

03.67.Dd

03.67.Hk (Quantum communication) 03.65.Ud (Entanglement and quantum nonlocality)

王东, 查新未, 兰倩, 李宁, 卫静. Controlled quantum state sharing of arbitrary two-qubit states with five-qubit cluster states[J]. 中国物理B, 2011, 20(9): 90305-090305.

Wang Dong(王东), Zha Xin-Wei(查新未), Lan Qian(兰倩), Li Ning(李宁), and Wei Jing(卫静) . Controlled quantum state sharing of arbitrary two-qubit states with five-qubit cluster states[J]. Chin. Phys. B, 2011, 20(9): 90305-090305.

参考文献 37

[1]	Gisin N, Ribordy G, Tittle W and Zbinden H 2002 Rev. Mod. Phys. 74 145
[2]	Hillery M, Buzek V and Berthiaume A 1999 Phys. Rev. A 59 1829
[3]	Bennett C H, Brassard G, Crepeau C, Jozsa R, Peres A and Wootters W K 1993 Phys. Rev. Lett. 70 1895
[4]	Zha X W and Song H Y 2010 Mod. Phys. Lett. B 24 19 2069
[5]	Zha X W and Song H Y 2010 Commun. Theor. Phys. 53 852
[6]	Yang C P and Han S Y 2005 Phys. Lett. A 343 267
[7]	An N B 2003 Phys. Rev. A 68 022321
[8]	Yan F L and Wang D 2003 Phys. Lett. A 316 297
[9]	Yang C P, Chu S I and Han S Y 2004 Phys. Rev. A 70 022329
[10]	Gao T, Yan F L and Wang Z X 2005 Chin. Phys. 14 893
[11]	Deng F G, Li C Y, Li Y S, Zhou H Y and Wang Y 2005 Phys. Rev. A 72 022338
[12]	Li X H, Deng F G and Zhou H Y 2007 Chin. Phys. Lett. 24 1151
[13]	Zhou P, Li X H and Deng F G 2007 J. Phys. A 40 13121
[14]	Man Z X, Xia Y J and An N B 2007 J. Phys. B 40 1767
[15]	Dong J and Teng J F 2008 Euro. Phys. J. D 49 129
[16]	Wang Y H and Song H S 2008 Opt. Commun. 281 489
[17]	Cao Z L and Li D C 2008 Chin. Phys. B 17 55
[18]	Nie D, He G Q and Zeng G H 2008 J. Phys. B 41 175504
[19]	Wang J, Hou K, Yuan H and Shi S H 2009 Phys. Scr. bf80 015004
[20]	Wang T Y and Wen Q Y 2011 Chin. Phys. B 20 040307
[21]	Zhou X Q, Wu Y W and Zhao H 2011 Acta Phys. Sin. 60 35 (in Chinese)
[22]	Zhang Z J and Man Z X 2005 Phys. Lett. A 341 55
[23]	Zhang Z J 2006 Phys. Lett. A 352 55
[24]	Wang X B, Hiroshima T, Tomita A and Hayashi M 2007 Phys. Rep. 448 1
[25]	Long G L, Deng F G, Wang C, Li X H, Wen K and Wang W Y 2007 Phys. China 2 251
[26]	Bennett C H and Wiesner S 1992 J. Phys. Rev. Lett. 69 2881
[27]	Wang M Y, Yang L G and Yan F L 2005 Chin. Phys. Lett. 22 1053
[28]	Yan F L and Wang M Y 2004 Chin. Phys. Lett. 21 1195
[29]	Barenco A C 1996 Phys. 37 375
[30]	Pati A K 2000 Phys. Rev. A 63 014302
[31]	Chen L B, Jin R B and Lu H 2008 Chin. Phys. B 17 78
[32]	Bennett C H, DiVincenzo D P, Shor P W, Smolin J A,Trehal B M and Wootters W K 2001 Phys. Rev. Lett. 87 077902
[33]	Zhan Y B 2005 Commun. Theor. Phys. 43 637
[34]	Deng F G, Li X H and Li C Y 2005 Phys. Rev. A 72 044301
[35]	Lance A M, Symun T and Bowen W P 2004 Phys. Rev. Lett. 92 177903
[36]	Li X H, Zhou P and Li C Y 2006 J. Phys. B 39 1975
[37]	Briegel H J and Raussendorf R 2001 Phys. Rev. Lett. 86 910

Controlled quantum state sharing of arbitrary two-qubit states with five-qubit cluster states

Controlled quantum state sharing of arbitrary two-qubit states with five-qubit cluster states

PDF (PC)

赞

可视化

摘要/Abstract

引用本文

使用本文

参考文献 37

相关文章 2

Metrics

本文评价

推荐阅读 0

[1]	曹海静, 郭彦青, 宋鹤山. Teleportation of an unknown bipartite state via non-maximally entangled two-particle state[J]. 中国物理B, 2006, 15(5): 915-918.
[2]	张英俏, 金星日, 张　寿. Secret sharing of quantum information via entanglement swapping[J]. 中国物理B, 2006, 15(10): 2252-2255.