Optical Communication Technology, Volume. 47, Issue 6, 18(2021)

Performance optimization of the block-averaging reference phase estimating algorithm in CVQKD

HUANG Biao1,2,3,4,5, HAN Hesong4, HUANG Yongmei1,3,5, and PENG Zhenming2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
  • 4[in Chinese]
  • 5[in Chinese]
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    References(15)

    [1] [1] GISIN N, RIBORDY G, TITTEL W, et al. Quantum cryptography[J]. Reviews of Modern Physics, 2001, 74(1): 145-195.

    [2] [2] GROSSHANS F, GILLES V A, WENGER J, et al. Quantum key distribution using gaussian-modulated coherent states[J]. Nature, 2003, 421: 238-241.

    [3] [3] MA X C, SUN S H, JIANG M S, et al. Local oscillator fluctuation opens a loophole for Eve in practical continuous-variable quantum-key-distribution systems[EB/OL].[2020-09-08]. https://journals.aps.org/pra/abstract/10.1103/PhysRevA.88.022339.

    [4] [4] QI B, LOUGOVSKI P, POOSER R, et al. Generating the local oscillator “locally” in continuous-variable quantum key distribution based on coherent detection[J]. Physical Review X, 2015, 5(4): 041009-1-041009-12.

    [5] [5] SOH D B S, BRIF C, COLES P J, et al. Self-referenced continuous-variable quantum key distribution protocol[J]. Physical Review X, 2015, 5(4): 041010-1-041010-15.

    [6] [6] MARIE A, ROMAIN A. Self-coherent phase reference sharing for continuous-variable quantum key distribution[EB/OL].[2020-09-08]. https://journals.aps.org/pra/abstract/10.1103/PhysRevA.95.012316.

    [7] [7] WANG T, HUANG P, ZHOU Y, et al. High key rate continuous-variable quantum key distribution with a real local oscillator[J]. Optics Express, 2018, 26(3): 2794-2806.

    [8] [8] QI B, LIM C C W. Noise analysis of simultaneous quantum key distribution and classical communication scheme using a true local oscillator[EB/OL].[2020-09-08]. https://arxiv.org/abs/1708.08742v2.

    [9] [9] REN S, KUMAR R, WONFOR A, et al. Reference pulse attack on continuous variable quantum key distribution with local local oscillator under trusted phase noise[J]. Journal of the Optical Society of America B, 2019, 36(3): B7-B15.

    [10] [10] ZHAO W, SHI R, HUANG D. Practical security analysis of reference pulses for continuous-variable quantum key distribution[EB/OL].[2020-09-08]. https://www.nature.com/articles/s41598-019-54249-0.

    [11] [11] HUANG B, HUANG Y, PENG Z. Practical security of the continuous-variable quantum key distribution with real local oscillators under phase attack[J]. Optics Express, 2019, 27(15): 20621-20631.

    [12] [12] HUANG D, HUANG P, LIN D, et al. High-speed continuous-variable quantum key distribution without sending a local oscillator[J]. Optics Letters, 2015, 40(16): 3695-3698.

    [13] [13] WANG T, HUANG P, ZHOU Y, et al. Pilot-multiplexed continuous-variable quantum key distribution with a real local oscillator[J]. Physical Review A, 2018, 97(1): 012310-1-012310-11.

    [14] [14] BILAL S M, FLUDGER C, BOSCO G. Carrierphase estimation in multi-subcarrier coherent optical systems[J]. IEEE Photonics Technology Letters, 2016, 28(19): 2090-2093.

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    HUANG Biao, HAN Hesong, HUANG Yongmei, PENG Zhenming. Performance optimization of the block-averaging reference phase estimating algorithm in CVQKD[J]. Optical Communication Technology, 2021, 47(6): 18

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    Paper Information

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    Received: Sep. 8, 2020

    Accepted: --

    Published Online: Sep. 2, 2021

    The Author Email:

    DOI:10.13921/j.cnki.issn1002-5561.2021.06.005

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