Acta Optica Sinica, Volume. 35, Issue 7, 727001(2015)

An All-Fiber Continuous Variable Quantum Key Distribution Based on Multi-bits Coding of Single Pulse

Chen Yan*, Shen Yong, and Zou Hongxin
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    References(20)

    [1] [1] C H Bennett, G Brassard. Quantum crytography: publicc key distribution and coin tossing[C]. Proceedings of the IEEE International Conference on Computers, Systems, and Signal Processing, 1984: 175-179.

    [2] [2] D stucki, N Walenta, F Vannel, et al.. High rate, long distance quantum key distribution over 250km of ultra-low loss fibres[J]. New Journal of Physics, 2009,11(7): 075003.

    [3] [3] T C Ralph. Continuous variable quantum cryptography[J]. Phys Rev A, 1999, 61(1): 010303.

    [4] [4] F Grosshans, G V Assche, J Wenger, et al.. Quantum key distribution using guassian-modulated coherent states[J]. Nature, 2003, 421(6920): 238-241.

    [5] [5] F Grosshans, P Grangier. Continuous variable quantum cryptography using coherent states[J]. Phys Rev Lett, 2002, 88(5): 057902.

    [6] [6] C Weedbrook, A M Lance, W P Bowen, et al.. Quantum cryptography without swithching[J]. Phys Rev Lett, 2004,93(17):170504.

    [7] [7] A M Lance, T Symul, V Sharma, et al.. No-switching quantum key distribution using broadband modulated coherent light[J]. Phys Rev Lett, 2005, 95(18): 180503.

    [8] [8] B Qi, L L Huang, L Qian, et al.. Experimental study on the Gaussian modulated coherent-state quantum key distribution over standard telecommunication fibers[J]. Phys Rev A, 2007, 76(5): 052323.

    [9] [9] A Leverrier, P Grangier. Unconditional security proof of long-distance continuous-variable quantum key distribution with discrete modulation[J]. Phys Rev Lett, 2009, 102(18): 180504.

    [10] [10] Y Shen, H X Zou, L A Tian, et al.. Experimental study on discretely modulated continuous-variable quantum key distribution[J]. Phys Rev A, 2010, 82(2): 022317.

    [11] [11] J Lodewyck, M Block, R Garcia-Patron, et al.. Quantum key distribution over 25 km with an all-fiber continuous variable system[J]. Phys Rev A, 2007, 76(4): 042305.

    [12] [12] S Fossier, E Diamanti, T Debuisschert, et al.. Field test of a continuous-variable quantum key distribution prototype[J]. New J Phys, 2009, 11(4): 045023.

    [13] [13] P Jouguet, S Kunz-Jacques, A Leverrier, et al.. Experimental demonstration of long-distance continuous variable quantum key distribution[J]. Nature Photonics, 2013, 7(5): 378-381.

    [14] [14] Q Xuan, Z Zhang, P L Voss. A 24-km fiber-based discretely signaled continuous variable quantum key distribution system[J]. Opt Express, 2009, 17(26): 24244-24249.

    [15] [15] Y Shen, H Zou. Security bound of continuous-variable quantum key distribution with discrete modulation[J]. Acta Sin Phys, 2010, 59(3): 1473-1480.

    [16] [16] M Navascues, F Grosshans, A Acin. Optimality of Gaussian attacks in continuous-variable quantum cryptography[J]. Phys Rev Lett, 2006, 97(19): 190502.

    [17] [17] F Grosshans, N J Cerf, J Wenger, et al.. Virtual entanglement and reconciliation protocols for quantum cryptography with continuous variables[C]. Quantum Information & Computation, 2003, 3: 535-5552.

    [18] [18] R García-Patrón, N J Cerf. Unconditional optimality of gaussian attacks against continuous variable quantum key distribution[J]. Phys Rev Lett, 2006, 97(19): 190503.

    [19] [19] C Marand, P D Townsend, Quantum key distribution over distances as long as 30 km[J]. Opt Lett, 1995, 20(16): 1695-1697.

    [20] [20] Y Shen, Y Chen, H Zou, et al.. A fiber-based quasi-continuous-wave quantum key distribution system[J]. Sci Rep, 2014, 4: 4563.

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    Chen Yan, Shen Yong, Zou Hongxin. An All-Fiber Continuous Variable Quantum Key Distribution Based on Multi-bits Coding of Single Pulse[J]. Acta Optica Sinica, 2015, 35(7): 727001

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    Paper Information

    Category: Quantum Optics

    Received: Feb. 3, 2015

    Accepted: --

    Published Online: Jun. 26, 2015

    The Author Email: Yan Chen (chenyanxyz@gmail.com)

    DOI:10.3788/aos201535.0727001

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