People
Hidehito Gomi Senior Chief Researcher, LY Corporation Research
He received the B.Eng. degree from the Department of Applied Mathematics and Physics and the M.Eng. degree from the Division of Applied Systems Science, Faculty of Engineering, Kyoto University in 1994 and 1996, respectively. From 1996 to 2007, he was a researcher in the Central Research Laboratories of NEC Corporation. From 2001 to 2003, he was a visiting researcher in the Computer Science Department of Stanford University. In 2007, he joined Yahoo! JAPAN Research in Yahoo Japan Corporation. In 2012, He received the Ph.D. in Informatics from the Department of Social Informatics, Graduate School of Informatics, Kyoto University. His research interests include identity management, access control, privacy protection, trust management, and context-aware computing. He is a member of the IEEE, ACM, IPSJ, and IEICE.
Publications
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- OTHERS (INTERNATIONAL)
- Indoor Space Authentication by ISS-based Keypoint Extraction from 3D Point Clouds
- Yuki Yamada (Kyoto University), Daisuke Kotani (Kyoto University), Kota Tsubouchi, Hidehito Gomi, Yasuo Okabe (Kyoto Unversity)
- The 24th International Conference on Pervasive Computing and Communications
- March 17, 2026
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- CONFERENCE (DOMESTIC)
- AD-DP: Device-Aware Anomaly Detection for Securing WebAuthn Passkey Authentication
- Khin Win Myat Mon (Ritsumeikan University), Shuji Yamaguchi (LY Corporation/RItsumeikan University), Hidehito Gomi, Tetsutaro Uehara (Ritsumeikan University)
- Computer Security Symposium 2025
- October 30, 2025
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- CONFERENCE (DOMESTIC)
- Risk-based Multimodal FIDO Authenticator の提案とキーストローク認証手法の評価
- 山口 修司 (LINEヤフー株式会社/立命館大学), Khin Win Myat Mon (立命館大学), 五味 秀仁, 小南 晃太朗 (立命館大学), 上原 哲太郎 (立命館大学)
- Computer Security Symposium 2025
- October 28, 2025
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- CONFERENCE (DOMESTIC)
- ISS特徴点抽出を用いた3次元点群ベース室内空間認証手法の提案と評価
- 山田 裕晃 (京都大学), 小谷 大祐 (京都大学), 坪内 孝太, 五味 秀仁, 岡部 寿男 (京都大学)
- Computer Security Symposium 2025
- October 27, 2025
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- JOURNAL (DOMESTIC)
- A Framework for Enhancing Account Recovery Using Dynamically Generated Location-based Questions
- Shuji Yamaguchi (LY Corporation/Ritsumeikan University), Hidehito Gomi, Tetsutaro Uehara (Ritsumeikan University)
- Journal of Information Processing
- September 16, 2025
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- CONFERENCE (INTERNATIONAL)
- Indoor Trajectory Estimation with Passerby Data without GPS nor WiFi Signals
- Hidehito Gomi, Kota Tsubouchi, Teruhiko Teraoka
- The 23rd International Conference on Pervasive Computing and Communications
- March 17, 2025
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- WORKSHOP (INTERNATIONAL)
- User Verification System using Location-based Dynamic Questions for Account Recovery
- Shuji Yamaguchi, Hidehito Gomi, Tetsutaro Uehara (Ritsumeikan University)
- Workshop on Designing Security for the Web
- May 23, 2024
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- JOURNAL (DOMESTIC)
- FIDOaaS：公開鍵暗号方式に基づく認証機能の分離
- 大神 渉, 五味 秀仁, 佐藤 周行 (東京大学), 橋田 浩一 (東京大学)
- 情報処理学会 論文誌ジャーナル
- December 16, 2023
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- WORKSHOP (INTERNATIONAL)
- Enhancing Account Recovery with Location-based Dynamic Questions
- Shuji Yamaguchi, Hidehito Gomi, Tetsutaro Uehara (Ritsumeikan University)
- IEEE International Workshop in Cyber Forensics, Security, and E-discovery
- October 24, 2023
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- JOURNAL (DOMESTIC)
- WebAuthn ベース生体認証のユーザビリティの分析と評価
- 山口 修司, 五味 秀仁, 大神 渉, 日暮 立
- 情報処理学会 論文誌ジャーナル
- April 17, 2023
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- CONFERENCE (DOMESTIC)
- 検証可能証明書を用いたトラストモデルの構築
- 五味 秀仁, 佐藤 周行 (東大), 大神 渉, 白石 桃子 (東大), 橋田 浩一 (東大), 丁 曄澎 (東大), 古川 善照 (東大)
- 暗号と情報セキュリティシンポジウム 2023
- January 26, 2023
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- CONFERENCE (INTERNATIONAL)
- Indoor Localization with Passerby Data in Parasitic Approach
- Hidehito Gomi, Kota Tsubouchi, Teruhiko Teraoka
- The 20th ACM Conference on Embedded Networked Sensor Systems
- November 06, 2022
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- CONFERENCE (DOMESTIC)
- 公開鍵暗号に基づく認証機能を提供するマイクロサービス
- 大神 渉, 五味 秀仁, 佐藤 周行 (東京大学), 橋田 浩一 (東京大学), 丁 曄澎 (東京大学), 白石 桃子 (東京大学)
- Computer Security Symposium 2022
- October 26, 2022
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- CONFERENCE (DOMESTIC)
- 多様な行動を証明する検証可能な証明書システム
- 大神 渉, 五味 秀仁, 山口 修司, 日暮 立
- Computer Security Symposium 2022
- October 26, 2022
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- CONFERENCE (INTERNATIONAL)
- Mitigating Privacy Vulnerability Caused by Map Asymmetry
- Ryota Hiraishi (Kyoto univ.), Masatoshi Yoshikawa (Kyoto univ.), Shun Takagi (Kyoto univ.), Yang Cao (Kyoto univ.), Sumio Fujita, Hidehito Gomi
- 36th Annual IFIP WG 11.3 Conference on Data and Applications Security and Privacy
- July 18, 2022
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- CONFERENCE (DOMESTIC)
- 位置情報を利用した動的な質問による認証の提案
- 山口 修司, 大川 悠人 (立命館大学大学院情報理工学研究科), 五味 秀仁, 上原 哲太郎 (立命館大学情報理工学部)
- 2021年度第4回(IOT通算第56回) 研究会
- March 08, 2022
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- WORKSHOP (INTERNATIONAL)
- Implementation of an extended FIDO2 authenticator using Attribute-Based Signatures
- Yuto Okawa (Ritsumeikan U.), Shuji Yamaguchi, Hidehito Gomi, Tetsutaro Uehara (Ritsumeikan U.)
- IEEE International Workshop in Cyber Forensics, Security, and E-discovery (CFSE 2021)
- December 08, 2021
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- CONFERENCE (DOMESTIC)
- IT企業内認証の利便性評価観察
- 大神 渉, 五味 秀仁, 山口 修司, 日暮 立
- コンピュータセキュリティシンポジウム2021
- October 27, 2021
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- CONFERENCE (DOMESTIC)
- クラウドソーシングを用いたWebAuthnベース生体認証のユーザビリティ調査
- 山口 修司, 五味 秀仁, 大神 渉, 日暮 立
- コンピュータセキュリティシンポジウム2021
- October 26, 2021
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- JOURNAL (INTERNATIONAL)
- Effective Classification for Multi-modal Behavioral Authentication on Large-Scale Data
- Shuji Yamaguchi, Hidehito Gomi, Ryosuke Kobayashi (The University of Tokyo), Rie Shigetomi Yamaguchi (The University of Tokyo)
- Journal of Internet Technology
- September 30, 2021