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基于光子间隙随机分布的真随机数源

汪龙 马海强 李申 韦克金

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基于光子间隙随机分布的真随机数源

汪龙, 马海强, 李申, 韦克金

High-speed truly random number generator based on the random time distribution of single photons

Wang Long, Ma Hai-Qiang, Li Shen, Wei Ke-Jin
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  • 提出了利用模数转换器提高真随机数源速率的方案, 该方案基于衰减脉冲激光光子间隙随机分布, 可使随机数的产生速率提高十几倍.实验中将时间幅度转换仪与16位模数转换器相结合, 产生的各比特位随机数序列顺利通过了国际通用的随机数检测程序统计测试标准, 该方案实验装置简单, 增强了系统的抗干扰能力.
    In this paper, we present a high-speed physical quantum random number generator using analog/digital converter (ADC), which is based on the random time distribution of single photons emitted by the stongly attenuated pulsed laser diode. With this scheme, the generation rate of random numbers can increase more than tenfold. A preliminary experiment consists of the time amplitude converter and 16 bit ADC, and the data generated by the system pass the pseudo-random number test program test standards. The experimental setup is efficient and robust against mechanical and temperature disturbances.
    • 基金项目: 国家重点基础研究发展计划(批准号: 2010CB23202)、国家自然科学基金(批准号: 10805006, 61178010, 61177085)和中央高校基本科研业务费专项资金(批准号: BUPT2010ZX04) 资助的课题.
    • Funds: Project supported by the National Basic Research Program of China (Grant No. 2010CB23202), the National Natural Science Foundation of China (Grant Nos. 10805006, 61178010, 61177085) and the Fundamental Research Funds for the Central Universities of China (Grant No. BUPT2010ZX04).
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    Bucci M, Germani L, Luzzi R, Trifiletti A, Varanonuovo M 2003 IEEE Trans. Comput. 52 403

    [2]

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    [3]

    Zhou Q, Hu Y, Liao X F 2008 Acta Phys. Sin. 57 5413 (in Chinese) [周庆, 胡月, 廖晓峰 2008 物理学报 57 5413]

    [4]

    Argyris A, Hamacher M, Chlouverakis K E, Bogris A, Syvridis D 2008 Phys. Rev. Lett. 100 194101

    [5]

    Wang A B, Wang Y C, Wang J F 2009 Opt. Lett. 34 1144

    [6]

    Wang Y C, Zhang G W, Wang A B, Wang B J, Li Y L, Guo P 2007 Acta Phys. Sin. 56 4372 (in Chinese) [王云才, 张耿玮, 王安帮, 王冰洁, 李艳丽, 郭萍 2007 物理学报 56 4372]

    [7]

    Ma H Q, Xie Y J, Wu L A 2005 Appl. Opt. 36 7760

    [8]

    Michael W, Matthias L, Michael B, Tino Röhlicke, Hans-Jürgen R, Oliver B 2011 Appl. Phys. Lett. 98 171105

    [9]

    Sauter Th, Neuhauser W, Blatt R, Toschek P E 1986 Phys. Rev. Lett. 57 1696

    [10]

    MItano W, Bergquist J C, Hulet R G, Wineland D J 1987 Phys. Rev. Lett. 59 2732

    [11]

    Matron J, Martino A J, Morris G M 1986 Appl. Opt. 25 26

    [12]

    Martino A J, Morris G M 1991 Appl. Opt. 30 981

    [13]

    Liao J, Liang C, Wei Y J, Wu L A, Pan S H, Yao D C 2001 Acta Phys. Sin. 50 467 (in Chinese) [廖静, 梁创, 魏亚军, 吴令安, 潘少华, 姚德成 2001 物理学报 50 467]

  • [1]

    Bucci M, Germani L, Luzzi R, Trifiletti A, Varanonuovo M 2003 IEEE Trans. Comput. 52 403

    [2]

    Petrie C S, Connelly J A 2000 IEEE Trans. Circuits Syst. I 47 615

    [3]

    Zhou Q, Hu Y, Liao X F 2008 Acta Phys. Sin. 57 5413 (in Chinese) [周庆, 胡月, 廖晓峰 2008 物理学报 57 5413]

    [4]

    Argyris A, Hamacher M, Chlouverakis K E, Bogris A, Syvridis D 2008 Phys. Rev. Lett. 100 194101

    [5]

    Wang A B, Wang Y C, Wang J F 2009 Opt. Lett. 34 1144

    [6]

    Wang Y C, Zhang G W, Wang A B, Wang B J, Li Y L, Guo P 2007 Acta Phys. Sin. 56 4372 (in Chinese) [王云才, 张耿玮, 王安帮, 王冰洁, 李艳丽, 郭萍 2007 物理学报 56 4372]

    [7]

    Ma H Q, Xie Y J, Wu L A 2005 Appl. Opt. 36 7760

    [8]

    Michael W, Matthias L, Michael B, Tino Röhlicke, Hans-Jürgen R, Oliver B 2011 Appl. Phys. Lett. 98 171105

    [9]

    Sauter Th, Neuhauser W, Blatt R, Toschek P E 1986 Phys. Rev. Lett. 57 1696

    [10]

    MItano W, Bergquist J C, Hulet R G, Wineland D J 1987 Phys. Rev. Lett. 59 2732

    [11]

    Matron J, Martino A J, Morris G M 1986 Appl. Opt. 25 26

    [12]

    Martino A J, Morris G M 1991 Appl. Opt. 30 981

    [13]

    Liao J, Liang C, Wei Y J, Wu L A, Pan S H, Yao D C 2001 Acta Phys. Sin. 50 467 (in Chinese) [廖静, 梁创, 魏亚军, 吴令安, 潘少华, 姚德成 2001 物理学报 50 467]

计量
  • 文章访问数:  5500
  • PDF下载量:  631
  • 被引次数: 0
出版历程
  • 收稿日期:  2012-09-16
  • 修回日期:  2012-12-02
  • 刊出日期:  2013-05-05

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