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2021 年度 実施状況報告書

Blockchain-empowered Contact Tracing for COVID-19 Using Crypto-spatiotemporal Information

研究課題

研究課題/領域番号 21K17737
研究機関早稲田大学

研究代表者

文 鄭  早稲田大学, 理工学術院, 講師(任期付) (70822261)

研究期間 (年度) 2021-04-01 – 2026-03-31
キーワードSpatiotemporal info / Blockchain / TEE / IoT
研究実績の概要

This study provides solution for de-identified localization system by developing and evaluating the various IoT devices. IoT devices will identify users and upload their location information to the blockchain system.
It also researches, develops, and tests lightweight blockchain system. The LPWA-based lightweight blockchain platform will help in the project implement the trusted location.
Also, the research in this year explores how to extend locators to more platforms and use more methods to obtain trusted and de-identified spatiotemporal information.

現在までの達成度 (区分)
現在までの達成度 (区分)

2: おおむね順調に進展している

理由

This study is progressing well as expected. However, it is affected by chip shortage, covid19, and delayed international logistics. Some of the equipment delivery period has been delayed.

今後の研究の推進方策

Future research will focus on the identification and localization of terminal devices. Through the integration of wireless fingerprinting and channel state information based positioning, it is expected to be able to provide trusted de-identified spatiotemporal information.

次年度使用額が生じた理由

Due to the epidemic and chip shortage and logistics delays, international conferences, equipment purchases couldn't proceed as expected. The remaining budget from the previous year will continue to be executed after the various impacts have been mitigated.

  • 研究成果

    (10件)

すべて 2021

すべて 雑誌論文 (6件) (うち国際共著 5件、 査読あり 6件、 オープンアクセス 5件) 学会発表 (4件) (うち国際学会 4件)

  • [雑誌論文] Knowledge, attitudes, and practices toward COVID-19 among university students in Japan and associated factors: An online cross-sectional survey2021

    • 著者名/発表者名
      Hatabu Asuka、Mao Xinhua、Zhou Yi、Kawashita Norihito、Wen Zheng、Ueda Mikiko、Takagi Tatsuya、Tian Yu-Shi
    • 雑誌名

      PLOS ONE

      巻: 15 ページ: 0244350~0244350

    • DOI

      10.1371/journal.pone.0244350

    • 査読あり / オープンアクセス
  • [雑誌論文] Blockchain- a promising solution to internet of things: A comprehensive analysis, opportunities, challenges and future research issues2021

    • 著者名/発表者名
      Paul Anup Kumar、Qu Xin、Wen Zheng
    • 雑誌名

      Peer-to-Peer Networking and Applications

      巻: 14 ページ: 2926~2951

    • DOI

      10.1007/s12083-021-01151-0

    • 査読あり / 国際共著
  • [雑誌論文] Deep-Learning-Empowered 3D Reconstruction for Dehazed Images in IoT-Enhanced Smart Cities2021

    • 著者名/発表者名
      Zhang Jing、Qi Xin、Hlaing Myint San、Wen Zheng
    • 雑誌名

      Computers, Materials & Continua

      巻: 68 ページ: 2807~2824

    • DOI

      10.32604/cmc.2021.017410

    • 査読あり / オープンアクセス / 国際共著
  • [雑誌論文] Neural Network-Based Mapping Mining of Image Style Transfer in Big Data Systems2021

    • 著者名/発表者名
      Li Hong-an、Zheng Qiaoxue、Qi Xin、Yan Wenjing、Wen Zheng、Li Na、Tang Chu
    • 雑誌名

      Computational Intelligence and Neuroscience

      巻: 2021 ページ: 1~11

    • DOI

      10.1155/2021/8387382

    • 査読あり / オープンアクセス / 国際共著
  • [雑誌論文] Image super-resolution reconstruction for secure data transmission in Internet of Things environment2021

    • 著者名/発表者名
      Li, Hongan; Zheng, Qiaoxue; Yan, Wenjing;Tao, Ruolin; Qi, Xin; Wen, Zheng
    • 雑誌名

      Mathematical Biosciences and Engineering

      巻: 18 ページ: 6652~6671

    • DOI

      10.3934/mbe.2021330

    • 査読あり / オープンアクセス / 国際共著
  • [雑誌論文] Performance Evaluation of Online Machine Learning Models Based on Cyclic Dynamic and Feature-Adaptive Time Series2021

    • 著者名/発表者名
      AL-KHALEEFA Ahmed Salih、HASSAN Rosilah、AHMAD Mohd Riduan、QAMAR Faizan、WEN Zheng、MOHD AMAN Azana Hafizah、YU Keping
    • 雑誌名

      IEICE Transactions on Information and Systems

      巻: E104.D ページ: 1172~1184

    • DOI

      10.1587/transinf.2020BDP0002

    • 査読あり / オープンアクセス / 国際共著
  • [学会発表] Content-oriented Multicamera Trajectory Forecasting Surveillance Network System2021

    • 著者名/発表者名
      Xin Qi, Toshio Sato, Keping Yu, San Hlaing Myint, Yutaka Katsuyama, Kazuhiko Tamesue, Kiyohito Tokuda, Zheng Wen, Takuro Sato
    • 学会等名
      ICUFN 2021 - 2021 12th International Conference on Ubiquitous and Future Networks
    • 国際学会
  • [学会発表] Position estimation of pedestrians in surveillance video using face detection and simple camera calibration2021

    • 著者名/発表者名
      Toshio Sato, Xin Qi, Keping Yu, Zheng Wen, Yutaka Katsuyama, Takuro Sato
    • 学会等名
      Proceedings of MVA 2021 - 17th International Conference on Machine Vision Applications
    • 国際学会
  • [学会発表] Ledger-based Points Transfer System in LPWAN: From Disaster Management Aspect2021

    • 著者名/発表者名
      Xin Qi, Keping Yu, Toshio Sato, Kouichi Shibata, Eric Brigham, Takanori Tokutake, Rikiya Eguchi, Yusuke Maruyama, Zheng Wen, Kazuhiko Tamesue, Yutaka Katsuyama, Kazue Sako, Takuro Sato
    • 学会等名
      2021 International Conference on Information and Communication Technologies for Disaster Management, ICT-DM 2021
    • 国際学会
  • [学会発表] Optimizing Packet Transmission for Ledger-Based Points Transfer System in LPWAN: Solutions, Evaluation and Standardization2021

    • 著者名/発表者名
      Xin Qi, Keping Yu, Toshio Sato, Kouichi Shibata, Eric Brigham, Takanori Tokutake, Rikiya Eguchi, Yusuke Maruyama, Zheng Wen, Kazuhiko Tamesue, Yutaka Katsuyama, Kazue Sako, Takuro Sato
    • 学会等名
      Connecting Physical and Virtual Worlds, ITU K 2021
    • 国際学会

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公開日: 2022-12-28  

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