山口修司 - LINEヤフーの研究開発

カンファレンス (国内)
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; 2025.10.30

カンファレンス (国内)
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; 2025.10.28

論文誌 (国内)
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; 2025.9.16

カンファレンス (国内)
スマートフォン用ウェブページとアプリにおけるタップ成功率推定ツールTappyの実用化: 山中祥太, 薄羽大樹, 山下郁矢, 笹谷奈翁美, 佐藤潤一, 山口修司; 第29回一般社団法人情報処理学会シンポジウムインタラクション2025; 2025.4.2

論文誌 (国際)
Capturing Information Needs in Disaster Situations by using Temporal and Spatial Offset Learning (TSOL): Kota Tsubouchi, Shuji Yamaguchi; Progress in Disaster Science; 2024.12.19

論文誌 (国際)
Elucidating ever-changing information needs for the 2024 Noto Peninsula Earthquake using web search queries: Akira Kodaka (Keio University, Chulalongkorn University), Akihiko Nishino (Keio University), Takashi Kanno (Keio University), Kaya Onda (Keio University), Kota Tsubouchi, Shingo Suzuki (National Research Institute for Earth Science and Disaster Resilience), Shuji Yamaguchi, Naohiko Kohtake (Keio University); Progress in Disaster Science; 2024.11.18

その他 (国際)
Tappy Plugin for Figma: Predicting Tap Success Rates of User-Interface Elements under Development for Smartphones: Shota Yamanaka, Hiroki Usuba, Junichi Sato, Naomi Sasaya, Fumiya Yamashita, Shuji Yamaguchi; arXiv.org; 2024.11.4

カンファレンス (国際)
DisasterNeedFinder: Understanding the Information Needs in the Noto Earthquake: Kota Tsubouchi, Shuji Yamaguchi, Keijirou Saitou (Japan Broadcasting Corporation), Akihisa Soemori (NHK Global Media Servises), Masato Morita (NHK Global Media Servises), Shigeki Asou (Japan Broadcasting Corporation); The 32nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems; 2024.10.29

その他 (国際)
DisasterNeedFinder: Understanding the Information Needs in the 2024 Noto Earthquake (Comprehensive Explanation): Kota Tsubouchi, Shuji Yamaguchi, Keijirou Saitou (Japan Broadcasting Corporation), Akihisa Soemori (NHK Global Media Servises), Masato Morita (NHK Global Media Servises), Shigeki Asou (Japan Broadcasting Corporation); arXiv.org; 2024.9.11

ワークショップ (国際)
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; 2024.5.23

LINEヤフーの研究開発