Security & Privacy
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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 (JIT)
- September 30, 2021
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- CONFERENCE (INTERNATIONAL)
- Construction of Differentially Private Summaries over Fully Homomorphic Encryption
- Shojiro Ushiyama (Waseda University), Tsubasa Takahashi, Masashi Kudo (Waseda University), Hayato Yamana (Waseda University)
- The 32nd International Conference on Database and Expert Systems Applications (DEXA 2021)
- September 27, 2021
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- CONFERENCE (INTERNATIONAL)
- P3GM: Private High-Dimensional Data Release via Privacy Preserving Phased Generative Model
- Shun Takagi (Kyoto University), Tsubasa Takahashi, Yang Cao (Kyoto University), Masatoshi Yoshikawa (Kyoto University)
- 37th IEEE International Conference on Data Engineering (ICDE 2021)
- April 19, 2021
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- CONFERENCE (DOMESTIC)
- 位置情報プライバシを考慮した集約データの価値算出
- 平石 亮太 (京大), 吉川 正俊 (京大), 曹 洋 (京大), 藤田 澄男, 五味 秀仁
- 第13回データ工学と情報マネジメントに関するフォーラム (DEIM2021)
- March 01, 2021
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- OTHERS (DOMESTIC)
- 多次元データへのカウントクエリに適した差分プライバシ
- 加藤 郁之 (京都大学), 髙橋 翼, 曹 洋 (京都大学), 吉川 正俊 (京都大学)
- 第13回データ工学と情報マネジメントに関するフォーラム（第19回日本データベース学会年次大会） (DEIM 2021)
- March 01, 2021
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- OTHERS (DOMESTIC)
- 完全準同型暗号下での差分プライバシ適用－レンジクエリを対象として－
- 牛山 翔二郎 (早稲田大学), 髙橋 翼, 工藤 雅士 (早稲田大学), 井上 紘太朗 (早稲田大学), 鈴木 拓也 (早稲田大学), 山名 早人 (早稲田大学)
- 第13回データ工学と情報マネジメントに関するフォーラム（第19回日本データベース学会年次大会） (DEIM 2021)
- March 01, 2021
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- WORKSHOP (INTERNATIONAL)
- Differentially Private Variational Autoencoders with Term-wise Gradient Aggregation
- Tsubasa Takahashi, Shun Takagi (Kyoto University), Hajime Ono (SOKENDAI), Tatsuya Komatsu
- Theory and Practice of Differential Privacy (TPDP 2020)
- November 13, 2020
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- CONFERENCE (DOMESTIC)
- WebAuthnを用いたパスワードレス生体認証のユーザビリティ調査
- 山口 修司, 日暮 立, 五味 秀仁, 大神 渉
- Computer Security Symposium 2020 (CSS2020)
- October 27, 2020
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- OTHERS (DOMESTIC)
- 差分プライバシと準同型暗号の組合せに関する研究動向調査
- 牛山 翔二郎 (早稲田大学), 工藤 雅士 (早稲田大学), 髙橋 翼, 井上 紘太朗 (早稲田大学), 鈴木 拓也 (早稲田大学), 山名 早人 (早稲田大学)
- コンピュータセキュリティシンポジウム2020 (CSS 2020)
- October 26, 2020
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- CONFERENCE (INTERNATIONAL)
- Effective Clustering of Large-Scale Data for Multi-modal Behavioral Authentication
- Shuji Yamaguchi, Hidehito Gomi, Ryosuke Kobayashi (The University of Tokyo), Tran Phuong Thao (The University of Tokyo), Mhd Irvan (The University of Tokyo), Rie Shigetomi Yamaguchi (The University of Tokyo)
- The 15th Asia Joint Conference on Information Security (AsiaJCIS 2020)
- August 21, 2020
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- CONFERENCE (INTERNATIONAL)
- Observation Study on Usability Challenges for Fingerprint Authentication Using WebAuthn-enabled Android Smartphones
- Wataru Oogami, Hidehito Gomi, Shuji Yamaguchi, Shota Yamanaka, Tatsuru Higurashi
- Symposium on Usable Privacy and Security (SOUPS 2020)
- August 12, 2020
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- WORKSHOP (INTERNATIONAL)
- Locally Private Distributed Reinforcement Learning
- Hajime Ono (University of Tsukuba), Tsubasa Takahashi
- International Workshop on Federated Learning for User Privacy and Data Confidentiality (FL-ICML at ICML2020)
- July 18, 2020
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- OTHERS (INTERNATIONAL)
- Multiple Authenticators for Reducing Account-Recovery Needs for FIDO-Enabled Consumer Accounts
- 大神 渉, 秦 正人 (NTTドコモ)
- FIDO Alliance
- June 04, 2020
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- CONFERENCE (INTERNATIONAL)
- SheetKey: Generating Touch Events by a Pattern Printed with Conductive Ink for User Authentication
- Shota Yamanaka, Kunihiro Kato (The University of Tokyo), Tung D. Ta (The University of Tokyo), Kota Tsubouchi, Fuminori Okuya (The University of Tokyo), Kenji Tsushio (The University of Tokyo), Yoshihiro Kawahara (The University of Tokyo)
- Graphics Interface 2020 (GI2020)
- May 21, 2020
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- OTHERS (DOMESTIC)
- 段階的学習を用いたプライバシ保護型深層生成モデル
- 高木 駿 (京都大学), 髙橋 翼, 曹 洋 (京都大学), 吉川 正俊 (京都大学)
- 第12回データ工学と情報マネジメントに関するフォーラム（第18回日本データベース学会年次大会） (DEIM 2020)
- March 02, 2020
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- CONFERENCE (INTERNATIONAL)
- Recovering Access to Account Using Location Data
- Hidehito Gomi, Shuji Yamaguchi
- 35th Annual Computer Security Applications Conference (ACSAC 2019)
- December 12, 2019
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- CONFERENCE (INTERNATIONAL)
- Indirect Adversarial Attacks via Poisoning Neighbors for Graph Convolutional Networks
- Tsubasa Takahashi
- 2019 IEEE International Conference on Big Data (IEEE Big Data 2019)
- December 09, 2019
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- CONFERENCE (INTERNATIONAL)
- Context-Aware Authentication Using Co-Located Devices
- Hidehito Gomi, Shuji Yamaguchi, Wataru Oogami, Teruhiko Teraoka, and Tatsuru Higurashi
- The18th IEEE International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom 2019)
- August 07, 2019
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- OTHERS (INTERNATIONAL)
- Recommended Account Recovery Practices for FIDO Relying Parties
- Hidehito Gomi, Bill Leddy (VISA), Dean H. Saxe (Amazon)
- FIDO Alliance
- February 06, 2019
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- JOURNAL (DOMESTIC)
- FIDO(ファイド)認証とその技術
- 五味 秀仁, 大神 渉
- 電子情報通信学会『Fundamental Review Vol.12 No.2 Oct. 2018』
- October 01, 2018
