Photonics Research, Volume. 8, Issue 9, 1522(2020)

Experimental free-space quantum secure direct communication and its security analysis

Dong Pan1,2、†, Zaisheng Lin2,3,4,5、†, Jiawei Wu1,2, Haoran Zhang1,2, Zhen Sun2,3, Dong Ruan1,2, Liuguo Yin2,3,4,5,6、*, and Gui Lu Long1,2,3,4,5,7、*
Author Affiliations
  • 1State Key Laboratory of Low-dimensional Quantum Physics and Department of Physics, Tsinghua University, Beijing 100084, China
  • 2Frontier Science Center for Quantum Information, Beijing 100084, China
  • 3School of Information Science and Technology, Tsinghua University, Beijing 100084, China
  • 4Beijing National Research Center for Information Science and Technology, Beijing 100084, China
  • 5Beijing Academy of Quantum Information Sciences, Beijing 100193, China
  • 6e-mail: yinlg@tsinghua.edu.cn
  • 7e-mail: gllong@tsinghua.edu.cn
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    References(63)

    [3] C. H. Bennett, G. Brassard. Quantum cryptography: public key distribution and coin tossing. IEEE International Conference on Computers, Systems, and Signal Processing, 175-179(1984).

    [30] D. Gottesman, H.-K. Lo, N. Lütkenhaus, J. Preskill. Security of quantum key distribution with imperfect devices. Quantum Inf. Comput., 4, 325-360(2004).

    [47] A. S. Holevo. Bounds for the quantity of information transmitted by a quantum communication channel. Probl. Inf. Trans., 9, 177-183(1973).

    [49] W. O. Krawec. Quantum key distribution with mismatched measurements over arbitrary channels. Quantum Inf. Comput., 17, 209-241(2017).

    [50] M. Christandl, R. Renner, A. Ekert. A generic security proof for quantum key distribution(2004).

    [54] D. J. C. MacKay. Information Theory, Inference and Learning Algorithms(2003).

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    Dong Pan, Zaisheng Lin, Jiawei Wu, Haoran Zhang, Zhen Sun, Dong Ruan, Liuguo Yin, Gui Lu Long, "Experimental free-space quantum secure direct communication and its security analysis," Photonics Res. 8, 1522 (2020)

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    Paper Information

    Category: Quantum Optics

    Received: Jan. 22, 2020

    Accepted: Jun. 20, 2020

    Published Online: Sep. 1, 2020

    The Author Email: Liuguo Yin (yinlg@tsinghua.edu.cn), Gui Lu Long (gllong@tsinghua.edu.cn)

    DOI:10.1364/PRJ.388790

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