Multiparty quantum secret sharing based on Bell measurement

Abstract A multiparty quantum secret sharing scheme based on Bell measurement is proposed and analyzed. In this scheme, all agents are not required to prepare entangled states or perform any local unitary operation. The security of the protocol is also analyzed. It is shown that any eavesdropper will introduce errors invariably and be detected if he tries to steal information about Trent’s secret. Moreover, because no classical bit needs to be transmitted except those for detection, the total efficiency of the scheme approaches to 100%.

[1]  Fuguo Deng,et al.  Improving the security of multiparty quantum secret sharing against Trojan horse attack , 2005, quant-ph/0506194.

[2]  V. Karimipour,et al.  Quantum secret sharing based on reusable GHZ states as secure carriers , 2002, quant-ph/0204124.

[3]  Jaewan Kim,et al.  Entanglement swapping secures multiparty quantum communication , 2004 .

[4]  Fuguo Deng,et al.  Efficient high-capacity quantum secret sharing with two-photon entanglement , 2006, quant-ph/0602160.

[5]  Ting Gao,et al.  Addendum to "Quantum secret sharing between multiparty and multiparty without entanglement" , 2005 .

[6]  Christian Kurtsiefer,et al.  Complete deterministic linear optics Bell state analysis. , 2006, Physical review letters.

[7]  Sudhir Kumar Singh,et al.  Generalized quantum secret sharing , 2003, quant-ph/0307200.

[8]  Christian Kurtsiefer,et al.  Experimental single qubit quantum secret sharing. , 2005, Physical review letters.

[9]  Qiaoyan Wen,et al.  Improving the security of multiparty quantum secret sharing against an attack with a fake signal , 2006 .

[10]  N. Gisin,et al.  Experimental demonstration of quantum secret sharing , 2001 .

[11]  L. Hsu Quantum secret-sharing protocol based on Grover's algorithm , 2003 .

[12]  Zhong-Xiao Man,et al.  Quantum state sharing of an arbitrary multiqubit state using nonmaximally entangled GHZ states , 2007 .

[13]  Zhan-jun Zhang,et al.  Multiparty quantum secret sharing , 2004, quant-ph/0412203.

[14]  V. Buzek,et al.  Quantum secret sharing , 1998, quant-ph/9806063.

[15]  Ping Zhou,et al.  Quantum state sharing of an arbitrary two-qubit state with two-photon entanglements and Bell-state measurements , 2006 .

[16]  Ekert,et al.  "Event-ready-detectors" Bell experiment via entanglement swapping. , 1993, Physical review letters.

[17]  Gustavo Rigolin,et al.  Generalized quantum-state sharing , 2006 .

[18]  Fei Gao,et al.  A simple participant attack on the brádler-dušek protocol , 2007, Quantum Inf. Comput..

[19]  Kyo Inoue,et al.  Quantum secret sharing based on modulated high-dimensional time-bin entanglement , 2006 .

[20]  Xue Zheng-Yuan,et al.  Scheme for sharing classical information via tripartite entangled states , 2006 .

[21]  M. Koashi,et al.  Quantum entanglement for secret sharing and secret splitting , 1999 .

[22]  Jian-Wei Pan,et al.  Efficient multiparty quantum-secret-sharing schemes , 2004, quant-ph/0405179.

[23]  Yi-Min Liu,et al.  Multiparty Quantum Secret Sharing Scheme Of Classical Messages By Swapping Qudit-State Entanglement , 2007 .

[24]  Z. Man,et al.  Multiparty quantum secret sharing of classical messages based on entanglement swapping , 2004, quant-ph/0406103.

[25]  G. Vallone,et al.  Complete and deterministic discrimination of polarization Bell states assisted by momentum entanglement , 2006, quant-ph/0609080.