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Research for a medical information sharing based on a patient consent using Japanese PKI

Research Project

Project/Area Number 18K12099
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 90130:Medical systems-related
Research InstitutionTokyo Institute of Technology

Principal Investigator

Obi Takashi  東京工業大学, 科学技術創成研究院, 准教授 (40280995)

Project Period (FY) 2018-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2020: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2019: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Keywords電子的本人同意 / 医療情報連携 / 公的個人認証サービス / 全国保健医療情報ネットワーク / FIDO / 本人同意
Outline of Final Research Achievements

In this study, we developed a highly secure and convenient method of obtaining the consent of the person concerned by combining FIDO authentication and remote signatures, which is necessary when the person concerned consents to the linkage of medical information or when the patient's medical information is used for medical research, and by using JPKI and my number card to electronically confirm the person's identity when registring this system. We also developed an application for consent acquisition service based on the developed method and confirmed the effectiveness of the proposed method.

Academic Significance and Societal Importance of the Research Achievements

本研究で開発した同意取得手法は、医療分野での利用を想定して開発したものであり、患者の利便性を考えつつも、高い安全性を実現するものであることから、機微性の高い医療情報の連携を実現するために重要な技術である。また、登録時にマイナンバーカードを利用することとなるため、マイナンバーカード普及率の向上に寄与するものと予想される。

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (6 results)

All 2022 2021 2020 2018

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 2 results) Presentation (4 results)

  • [Journal Article] Patient Consent Management by a Purpose-Based Consent Model for Electronic Health Record Based on Blockchain Technology2020

    • Author(s)
      Tith Dara、Lee Joong-Sun、Suzuki Hiroyuki、Wijesundara W. M. A. B.、Taira Naoko、Obi Takashi、Ohyama Nagaaki
    • Journal Title

      Healthcare Informatics Research

      Volume: 26 Issue: 4 Pages: 265-273

    • DOI

      10.4258/hir.2020.26.4.265

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Application of Blockchain to Maintaining Patient Records in Electronic Health Record for Enhanced Privacy, Scalability, and Availability2020

    • Author(s)
      Tith Dara、Lee Joong-Sun、Suzuki Hiroyuki、Wijesundara W. M. A. B.、Taira Naoko、Obi Takashi、Ohyama Nagaaki
    • Journal Title

      Healthcare Informatics Research

      Volume: 26 Issue: 1 Pages: 3-12

    • DOI

      10.4258/hir.2020.26.1.3

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 医療分野における簡便かつ安全な電子的本人同意取得方法の検討2022

    • Author(s)
      宇都宮大河, 小尾高史, Joong Sun Lee, 秋元孝博
    • Organizer
      電子情報通信学会 総合大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 医療分野における簡便かつ安全な電子的本人同意取得方法の検討2021

    • Author(s)
      宇都宮大河、小尾高史、Joong Sun Lee、秋元孝博
    • Organizer
      2021年電子情報通信学会総合大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 小規模医療機関における医療サービス利用時の機関認証技術に関する研究2020

    • Author(s)
      菊田由大、小尾高史、鈴木裕之
    • Organizer
      2020年電子情報通信学会総合大会
    • Related Report
      2019 Research-status Report
  • [Presentation] 公的個人認証サービスを活用した適正処方の支援システムの検討2018

    • Author(s)
      中村美絵,平良奈緒子,鈴木裕之,小尾高史,福田賢一,大山永昭
    • Organizer
      日本医療情報学会
    • Related Report
      2018 Research-status Report

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Published: 2018-04-23   Modified: 2023-01-30  

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