高级检索

 作者：Li Dong , Xiao-Ming Xiu , Hong-Zhi Shen ... 来源：[J].Optics Communications(IF 1.438), 2013, Vol.308, pp.304-308 摘要：Abstract(#br)A quantum entanglement distribution protocol of a four-photon χ - type polarization-entangled state is presented by exploiting spatial degree of freedom, which is immune to an arbitrary collective noise. This protocol can be fulfilled with nearly unitary probabi...
 作者：Ye-Feng He , Wen-Ping Ma 来源：[J].Quantum Information Processing(IF 1.748), 2017, Vol.16 (10) 摘要：... These two protocols can be immune to the collective-dephasing noise and the collective-rotation noise, respectively; neither of them has information leakage problem. The one-way transmission mode ensures that they can congenitally resist against the Trojan horse attacks and t...
 作者：Bin Gu , Lili Mu , Liuguan Ding ... 来源：[J].Optics Communications(IF 1.438), 2010, Vol.283 (15), pp.3099-3103 摘要：Abstract(#br)We present two robust three-party quantum secret sharing protocols against two kinds of collective noise. Each logical qubit is made up of two physical qubits and is invariant under a collective noise. The two agents encode their message on each logical qubit with tw...
 作者：Ming-Hui Zhang , Zheng-Wen Cao , Jin-Ye Peng ... 来源：[J].The European Physical Journal D(IF 1.513), 2019, Vol.73 (3), pp.1-8 摘要：Abstract(#br)In this paper, we propose two kinds of fault tolerant quantum dialogue (QD) protocols against collective-dephasing noise and collective-rotation noise, respectively. For resisting the collective noise in quantum channels, decoherence-free subspace (DFS) has been co...
 作者：Hao Gao , Xiao-Guang Chen , Song-Rong Qian 来源：[J].Quantum Information Processing(IF 1.748), 2018, Vol.17 (6), pp.1-15 摘要：... Among all kinds of QKA protocols, QKA protocols resisting collective noise are widely being studied. In this paper, we propose improved two-party QKA protocols resisting collective noise and present a feasible plan for information reconciliation. Our protocols’ qubit eff...
 作者：Ming-Jie Sun , Zi-Hao Xu , Ling-An Wu 来源：[J].Optics and Lasers in Engineering(IF 1.916), 2018, Vol.100, pp.18-22 摘要：... In recent years, many improvements have successfully increased the signal-to-noise ratio of single-pixel imaging systems, showing promise for the engineering feasibility of this technique. However, many of these improvements are based on empirical findings. In this work we pe...
 作者：Chih-Hung Chang , Chun-Wei Yang , Geng-Rong Hzu ... 来源：[J].Quantum Information Processing(IF 1.748), 2016, Vol.15 (7), pp.2971-2991 摘要：Abstract(#br)In this paper, two quantum dialogue (QD) protocols based on the entanglement of GHZ states are proposed to resist the collective noise. Besides, two new coding functions are designed for each of the proposed protocols, which can resist two types of collective noise: ...
 作者：Xiao-Ming Xiu , Li Dong , Ya-Jun Gao ... 来源：[J].Optics Communications(IF 1.438), 2009, Vol.282 (20), pp.4171-4174 摘要：Abstract(#br)Either collective-dephasing noise or collective-rotation noise is considered, two efficient quantum key distribution protocols are presented. With eight product states of three EPR pairs, two bits of secret key can be distributed successfully in each six-photon state...
 作者：Xiao-Ming Xiu , Qing-Yang Li , Li Dong ... 来源：[J].Quantum Information Processing(IF 1.748), 2015, Vol.14 (1), pp.361-372 摘要：Abstract(#br)Taking collective noise into account, a feasible protocol for distributing a multi-photon polarization-entangled state is presented assisted with spatial degree of freedom. The compositions of polarization beam splitters and half-wave plates with tilted \pi /4\$...
 作者：Ming-Hui Zhang , Zheng-Wen Cao , Jin-Ye Peng 来源：[J].Quantum Information Processing(IF 1.748), 2018, Vol.17 (8), pp.1-16 摘要：Abstract(#br)In this paper, we propose two kinds of fault-tolerant asymmetric quantum dialogue (AQD) protocols and investigate the effect of collective noise on the proposed AQD protocols. In our work, logical qubits have been selected to build traveling blocks for constructin...