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| 1 | Heralded entanglement concentration for photon systems with linear-optical elements显示文摘We present two nonlocal entanglement concentration protocols(ECPs)to distill a subset of N-photon systems in a GreenbergerHorne-Zeilinger(GHZ)state or a W state from a set of photon systems in a partially entangled GHZ-like pure state or a lessentangled W-like state with known parameters,respectively.Our ECPs have some advantages.First,our ECPs work in a heralded way with linear-optical elements only,without the postselection based on nonlinear optics,far different from the previous ECPs.Second,they require only a copy of the less-entangled photon system in each round of the entanglement concentration process,not two copies,which decreases the difficulty of their implementation in experiment largely.Third,our ECPs avoid checking the photon number in the output modes of linear-optical elements with the sophisticated single-photon detectors.Moreover,all parties can operate the process for concentration simultaneously and independently,which leads to flexible operations and improves the performance greatly in experiment.These advantages make our ECPs useful in practical applications in long-distance quantum communication network. | DU FangFang DENG FuGuo | 2015 | Science China(Physics,Mechanics & Astronomy)2015，58，4： | 6 |
| 2 | Multiparty quantum secret sharing of classical and quantum messages显示文摘为多党的量秘密分享的一个计划古典并且量消息被使用纠纷交换建议。这个计划能散布在 Nagents 之间的不仅古典信息而且量信息。我们的计划的安全也被证实。 | CHEN Pan DENG Fuguo LONG Guilu | 2007 | Progress in Natural Science:Materials International2007，17，1： | 2 |
| 3 | Controlled order rearrangement encryption for quantum key distribution显示文摘 | Deng Fuguo Long Guilu | 2003 | Physical Review A2003，68，4： | 1 |
| 4 | Two-step quantum direct communication protocol pair block显示文摘 | Deng Fuguo Long Guilu Liu Xiaoshu | 2003 | Physical Review A2003，68，4： | 1 |
| 5 | An efficient quantum secret sharing scheme with Einstein-Podolsky-Rosen pairs显示文摘 | Deng Fuguo Long Guilu Zhou Hongyu | 2005 | Physics Letters A2005，340，： | 1 |
| 6 | Deterministic secure quantum communication without maximally entangled states显示文摘 | Li Xihan Deng Fuguo Li Chunyan | 2006 | Journal of the Korean Physical Society2006，49，： | 1 |
| 7 | Two-step quantum direct communication protocol using the Einstein-Podolsky-Rosen pair block显示文摘 | Deng Fuguo Long Guilu Liu Xiaoshu | 2003 | Physical Review A2003，68，04： | 1 |
| 8 | Probabilistic quantum entangle-ment swapping and quantum secret sharing with high-dimensional pure entangled systems显示文摘 | Zhou Ping Deng Fuguo Zhou Hongyu | 2009 | Physica Scripta2009，79，03： | 1 |
| 9 | Measuring-basis-encrypted six-state quantum key distribution scheme显示文摘有措施基础加密技术的一个六状态的量钥匙分发计划,基于六状态的协议和 MBE 协议,被建议。在这个修改的六状态的量钥匙分发协议,艾莉斯和鲍勃使用一把控制钥匙同步他们的措施基础的使用以便他们总是使用;;一样的措施基础。这个修改的六状态的量钥匙分发协议保留更高的安全的优点并且同时有更高的 efciency。 | CHEN Pan DENG Fuguo WANG Pingxiao LONG Guilu | 2006 | Progress in Natural Science:Materials International2006，16，1： | 1 |
| 10 | Multiparty-controlled teleportation of an arbitrary two-particle entanglement显示文摘 | Deng Fuguo Li Chunyan Li Yansong | 2005 | Phy Rev A2005，72，22： | 1 |
| 11 | Two-step quantum direct communication protocol using the EPR pair block显示文摘 | Deng Fuguo Long Guilu Liu Xiaoshu | 2003 | Phys Rev A2003，68，： | 1 |
| 12 | Two-step quantum direct communication protocol using the Einstein-Podolsky-Rosen pair block 显示文摘 | Deng Fuguo Long Guilu Liu Xiaoshu | 2003 | Physical Review A2003，68，04： | 1 |
| 13 | Efficient multiparty quantum-secret-sharing schemes显示文摘 | Xiao Li Long Guilu Deng Fuguo | 2004 | Physical Review A2004，69，05： | 1 |
| 14 | Two-step quantum direct communication protocol using the Einstein-Podolsky-Rosen pair block显示文摘 | Deng Fuguo Long Guilu Liu Xiaoshu | 2003 | Physical Review A2003，68，04： | 1 |
| 15 | Efficient multiparty quantum secret sharing schemes显示文摘 | Xiao Li Long Guilu Deng Fuguo | 2004 | Phys Rev A2004，69，05： | 1 |
| 16 | Quantum secure direct communication network with superdense coding and decoy photons显示文摘 | Deng Fuguo Li Xihan Li Chunyan | 2007 | Physica Scripta2007，76，1： | 1 |
| 17 | Controlled teleportation显示文摘 | Xihan Li Fuguo Deng | 2008 | Frontiers of Computer Science in China2008，，2： | 1 |
| 18 | Multiparty-controlled teleportation of an arbitrary two-particle entanglement 显示文摘 | Deng Fuguo Li Chunyan Li Yansong | 2005 | Phy Rev A2005，72，22： | 1 |
| 19 | Residual effect on the robustness of multiqubit entanglement 显示文摘 | ZHAO Baokui DENG Fuguo | 2010 | Phys Rev A2010，82，01： | 1 |
| 20 | Efficient entanglement purification for doubly entangled photon state显示文摘In this paper,we present an efficient purification scheme that improves the efficiency of entanglement purification of the recently proposed entanglement purification scheme for doubly entangled photon states (Phys.Rev.A,2008,77:042315).This modified scheme contains the bit-flip error correction where all the photon pairs can be kept while all the bit-flip errors are corrected and the entanglement purification of phase-flip errors where a wavelength conversion process is used.This scheme has the advantage of high efficiency and a much lower minimum fidelity of the original state.It works under existing technology. | WANG Chuan SHENG YuBo LI XiHan DENG FuGuo ZHANG Wei LONG GuiLu | 2009 | Science China(Technological Sciences)2009，52，12： | 1 |
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