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tanizawa ken  谷澤 健

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TANIZAWA Ken  谷澤 健

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Researcher Number 10709489
Other IDs
Affiliation (Current) 2022: 玉川大学, 量子情報科学研究所, 教授
Affiliation (based on the past Project Information) *help 2022: 玉川大学, 量子情報科学研究所, 教授
2018 – 2021: 玉川大学, 量子情報科学研究所, 准教授
Review Section/Research Field
Principal Investigator
Basic Section 21060:Electron device and electronic equipment-related / Basic Section 21020:Communication and network engineering-related
Except Principal Investigator
Basic Section 21020:Communication and network engineering-related
Keywords
Principal Investigator
光ファイバ通信 / 物理レイヤ暗号化 / 物理暗号 / 変調方式 / 光多値変調 / 暗号 / 位相変調 / 無線通信 / ミリ波
Except Principal Investigator
セキュア通信 … More / 物理暗号 / 光無線 / 光無線通信 / 超多値変調 Less
  • Research Projects

    (3 results)
  • Research Products

    (26 results)
  • Co-Researchers

    (1 People)
  •  量子雑音マスキングを用いた光・無線統合物理レイヤ暗号化通信Principal Investigator

    • Principal Investigator
      谷澤 健
    • Project Period (FY)
      2021 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 21020:Communication and network engineering-related
    • Research Institution
      Tamagawa University
  •  超多値変調を用いた物理暗号によるセキュア光無線通信の研究

    • Principal Investigator
      二見 史生
    • Project Period (FY)
      2019 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 21020:Communication and network engineering-related
    • Research Institution
      Tamagawa University
  •  Extremely high-order optical phase modulation with multi-stage modulators for physical layer encryption of high-speed optical communicationsPrincipal Investigator

    • Principal Investigator
      TANIZAWA Ken
    • Project Period (FY)
      2018 – 2020
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 21060:Electron device and electronic equipment-related
    • Research Institution
      Tamagawa University

All 2021 2020 2019 2018

All Journal Article Presentation Patent

  • [Journal Article] Experimental demonstration of 4,294,967,296-QAM based Y-00 quantum stream cipher template carrying 160-Gb/s 16-QAM signals2021

    • Author(s)
      Xi Chen, Ken Tanizawa, Peter Winzer, Po Dong, Junho Cho, Fumio Futami, Kentaro Kato, Argishti Melikyan, and KW Kim
    • Journal Title

      Optics Express

      Volume: 29 Pages: 5658-5664

    • DOI

      10.1364/oe.405390

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K04290
  • [Journal Article] Ultra-long-haul digital coherent PSK Y-00 quantum stream cipher transmission system2021

    • Author(s)
      Ken Tanizawa, and Fumio Futami
    • Journal Title

      Optics Express

      Volume: 29 Pages: 10451-10464

    • DOI

      10.1364/oe.418302

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18K04290
  • [Journal Article] Quantum Noise-Assisted Coherent Radio-over-Fiber Cipher System for Secure Optical Fronthaul and Microwave Wireless Links2020

    • Author(s)
      Ken Tanizawa, and Fumio Futami
    • Journal Title

      IEEE/OSA Journal of Lightwave Technology

      Volume: 38 Pages: 4244-4249

    • DOI

      10.1109/jlt.2020.2987213

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18K04290
  • [Journal Article] Y-00 Quantum-Noise Randomized Stream Cipher Using Intensity Modulation Signals for Physical Layer Security of Optical Communications2020

    • Author(s)
      Futami Fumio, Tanizawa Ken, and Kato Kentaro
    • Journal Title

      Journal of Lightwave Technology

      Volume: 38 Pages: 2774-2781

    • DOI

      10.1109/jlt.2020.2985709

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K04397
  • [Journal Article] Digital coherent PSK Y-00 quantum stream cipher with 2^17 randomized phase levels2019

    • Author(s)
      Ken Tanizawa, and Fumio Futami
    • Journal Title

      Optics Express

      Volume: 27 Pages: 1071-1079

    • DOI

      10.1364/oe.27.001071

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18K04290
  • [Journal Article] Digital-coherent PSK Y-00 quantum stream cipher for secure fiber-optic transmission2019

    • Author(s)
      Ken Tanizawa, and Fumio Futami
    • Journal Title

      Proceedings SPIE 10946, Metro and Data Center Optical Networks and Short-Reach Links II

      Volume: 10946

    • DOI

      10.1117/12.2506835

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K04290
  • [Journal Article] Single channel 48-Gbit/s DP-PSK Y-00 quantum stream cipher transmission over 400- and 800-km SSMF2019

    • Author(s)
      Ken Tanizawa, and Fumio Futami
    • Journal Title

      Optics Express

      Volume: 27 Pages: 25357-25363

    • DOI

      10.1364/oe.27.025357

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18K04290
  • [Journal Article] 2^14 Intensity-Level 10-Gbaud Y-00 Quantum Stream Cipher Enabled by Coarse-to-Fine Modulation2018

    • Author(s)
      Ken Tanizawa, and Fumio Futami
    • Journal Title

      IEEE Photonics Technology Letters

      Volume: 30 Pages: 1987-1990

    • DOI

      10.1109/lpt.2018.2874236

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K04290
  • [Patent] 信号処理装置2019

    • Inventor(s)
      谷澤 健, 二見史生
    • Industrial Property Rights Holder
      谷澤 健, 二見史生
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Data Source
      KAKENHI-PROJECT-18K04290
  • [Presentation] 光ヘテロダイン検波を用いたミリ波無線信号の量子雑音マスキングによる秘匿化の提案・実証2021

    • Author(s)
      谷澤 健, 二見史生
    • Organizer
      電子情報通信学会 2021年総合大会
    • Data Source
      KAKENHI-PROJECT-18K04290
  • [Presentation] デジタルコヒーレント位相変調Y-00光通信量子暗号を用いたセキュア光ファイバ伝送2020

    • Author(s)
      谷澤 健, 二見史生
    • Organizer
      電子情報通信学会 光ファイバ応用技術研究会
    • Invited
    • Data Source
      KAKENHI-PROJECT-18K04290
  • [Presentation] 48-Gbit/s PSK Y-00光通信量子暗号の800-km光ファイバ伝送2020

    • Author(s)
      谷澤 健, 二見史生
    • Organizer
      電子情報通信学会 2020年総合大会
    • Data Source
      KAKENHI-PROJECT-18K04290
  • [Presentation] Security-Enhanced 10,118-km Single-Channel 40-Gbit/s Transmission Using PSK Y-00 Quantum Stream Cipher2020

    • Author(s)
      Ken Tanizawa, and Fumio Futami
    • Organizer
      46th European Conference on Optical Communications (ECOC 2020)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K04290
  • [Presentation] 位相変調Y-00光通信量子暗号におけるWDM信号の一括暗号化実験2020

    • Author(s)
      谷澤 健, 二見史生
    • Organizer
      電子情報通信学会 光通信システム研究会
    • Data Source
      KAKENHI-PROJECT-18K04290
  • [Presentation] Multi-Channel Simultaneous Encryption in WDM Systems of PSK Y-00 Quantum Stream Cipher2020

    • Author(s)
      Ken Tanizawa, and Fumio Futami
    • Organizer
      25th Opto-Electronics and Communications Conference (OECC 2020)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K04290
  • [Presentation] 強度変調型Y-00光通信量子暗号を用いたセキュア空間光通信2020

    • Author(s)
      二見史生, 谷澤 健, ベッカリアブデルモウラ, 藤田日出生
    • Organizer
      電子情報通信学会 2020年ソサイエティ大会
    • Data Source
      KAKENHI-PROJECT-19K04397
  • [Presentation] Secure Free-Space Optical Transmission of Y-00 Quantum Stream Cipher with 4096-Level Intensity Modulated Signals2020

    • Author(s)
      Fumio Futami, Ken Tanizawa, Abdelmoula Bekkali, and Hideo Fujita
    • Organizer
      14th Pacific Rim Conference on Lasers and Electro-Optics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K04397
  • [Presentation] 48-Gbit/s Dual-Polarization PSK Y-00 Quantum Stream Cipher Based on QPSK Data Modulation2019

    • Author(s)
      Ken Tanizawa, and Fumio Futami
    • Organizer
      24th Opto-Electronics and Communications Conference (OECC 2019)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K04290
  • [Presentation] Digital Coherent 20-Gbit/s DP-PSK Y-00 Quantum Stream Cipher Transmission over 800-km SSMF2019

    • Author(s)
      Ken Tanizawa, and Fumio Futami
    • Organizer
      Optical Fiber Communication Conference and Exhibition (OFC 2019)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K04290
  • [Presentation] Y-00 quantum stream cipher for physical layer security of optical communications2019

    • Author(s)
      Fumio Futami, Ken Tanizawa, and Kentaro Kato
    • Organizer
      45th European Conference on Optical Communications (ECOC 2019)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K04397
  • [Presentation] Digital coherent PSK Y-00 quantum stream cipher for secure and high-capacity optical transmission systems2019

    • Author(s)
      Ken Tanizawa, and Fumio Futami
    • Organizer
      Asia Communications and Photonics Conference 2019 (ACP2019)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K04290
  • [Presentation] 波多重PSK Y-00光通信量子暗号のデジタルコヒーレント受信2019

    • Author(s)
      谷澤 健, 二見史生
    • Organizer
      電子情報通信学会 2019年総合大会
    • Data Source
      KAKENHI-PROJECT-18K04290
  • [Presentation] Digital-coherent PSK Y-00 quantum stream cipher for secure fiber-optic transmission2019

    • Author(s)
      Ken Tanizawa, and Fumio Futami
    • Organizer
      SPIE Photonics West
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K04290
  • [Presentation] Y-00 Quantum Stream Cipher for Physical Layer Security of Optical Communications2019

    • Author(s)
      Fumio Futami, Ken Tanizawa, and Kentaro Kato
    • Organizer
      45th European Conference on Optical Communications (ECOC 2019)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K04290
  • [Presentation] PSK Y-00 Quantum Stream Cipher with 2^17 Levels Enabled by Coarse-to-Fine Modulation Using Cascaded Phase Modulators2018

    • Author(s)
      Ken Tanizawa, and Fumio Futami
    • Organizer
      44th European Conference on Optical Communications (ECOC 2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K04290
  • [Presentation] Digital Coherent Detection with Decryption in PSK Y-00 Quantum Stream Cipher2018

    • Author(s)
      Ken Tanizawa, and Fumio Futami
    • Organizer
      23rd Opto-Electronics and Communications Conference (OECC 2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K04290
  • 1.  二見 史生 (20417695)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 4 results

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