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首页> 外文期刊>Optical engineering >Novel communication security scheme using dark-bright soliton conversion behaviors
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Novel communication security scheme using dark-bright soliton conversion behaviors

机译：利用明暗孤子转换行为的新型通信安全方案

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摘要

We propose a novel scheme of communication security using dark-bright soliton conversion behaviors in which the transmission signals can be secured by using the random codes generated by dark-bright soliton conversion within the system. The system consists of two parts, where first, an optical Mach Zhender interferometer (MZI) is used to generate the coincidence dark and bright soliton pair by using the (nl2) phase retarder (i.e., a coupler), in which D) and |S) states represent the orthogonal dark and bright soliton pulses. The signals from through (Th) port are formed and transmitted via the transmission line to the end user. Second, the add/drop filter is used to separate(filter) the required signal form the transmission link, in which the Th and drop port signals are formed as a reference and signal, respectively. In this case, we assume that both solitons are input into the MZI ports simultaneously (coincidently), in which the binary codes are randomly formed and used to present the transmission data, in which the states "0" and "1" are represented by DB> and |BD>, respectively. Finally, the eavesdropper and signal accuracy are also described.
机译：我们提出了一种利用暗-亮孤子转换行为的通信安全的新方案，其中可以通过使用系统内由暗-亮孤子转换生成的随机码来确保传输信号。该系统由两部分组成，首先，通过使用（nl2）相位延迟器（即耦合器），使用光学马赫振德尔干涉仪（MZI）产生暗和亮的重合孤子对，其中D和||分别为。 S）状态代表正交的暗和亮孤子脉冲。来自（Th）端口的信号形成并通过传输线传输到最终用户。其次，分插滤波器用于从传输链路中分离（滤波）所需的信号，其中Th和分插端口信号分别形成为参考信号和信号。在这种情况下，我们假设两个孤子同时（同时）输入到MZI端口，其中二进制代码是随机形成的，并用于表示传输数据，其中状态“ 0”和“ 1”表示为DB>和| BD>。最后，还描述了窃听和信号准确性。

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  • 来源
    《Optical engineering》 |2011年第2期|p.117-120|共4页
  • 作者

    Paiboon Pongwongtragull; Chat Teeka; Surachart Kamoldilok; Preecha P. Yupapin;

  • 作者单位

    Advanced Research Center for Photonics King Mongkut's Institute of Technology Ladkrabang Nanoscale Science and Engineering Research Alliance Faculty of Science Chalongkrung Road Bangkok, Bangkok 10520 Thailand;

    Advanced Research Center for Photonics King Mongkut's Institute of Technology Ladkrabang Nanoscale Science and Engineering Research Alliance Faculty of Science Chalongkrung Road Bangkok, Bangkok 10520 Thailand;

    Advanced Research Center for Photonics King Mongkut's Institute of Technology Ladkrabang Nanoscale Science and Engineering Research Alliance Faculty of Science Chalongkrung Road Bangkok, Bangkok 10520 Thailand;

    Advanced Research Center for Photonics King Mongkut's Institute of Technology Ladkrabang Nanoscale Science and Engineering Research Alliance Faculty of Science Chalongkrung Road Bangkok, Bangkok 10520 Thailand;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    communication security; soliton communication; dark-bright soliton conversion; orthogonal solitons.;

    机译：通讯安全;孤子通讯暗亮孤子转换;正交孤子。;

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