Rchr
J-GLOBAL ID：201801010903133795
Update date: Apr. 07, 2024
Murakami Takao
ムラカミ タカオ | Murakami Takao
Affiliation and department：
Job title：
Associate Professor
Homepage URL (2)：
https://sites.google.com/view/takaomurakami-jp
,
https://sites.google.com/view/takaomurakami
Research field (4)：
Intelligent informatics
, Database science
, Statistical science
, Information security
Research keywords (3)：
Privacy-Preserving Machine Learning
, Privacy-Preserving Data Analysis
, differential privacy
Research theme for competitive and other funds (9)：
- 2022 - 2027 分散型ソーシャルグラフに向けた差分プライバシー技術
- 2019 - 2024 あらゆる高機能暗号方式の相互変換を可能にするアジャイルクリプト技術
- 2018 - 2023 オープンな評価コンテストによる匿名加工アルゴリズムとリスク評価の研究
- 2019 - 2022 大規模なパーソナルデータに向けた局所型プライバシー保護技術の研究
- 2016 - 2019 短い秘密情報に基づいた認証技術と鍵管理技術に関する研究開発
- 2016 - 2019 機械学習における統計的安全性の理論
- 2016 - 2019 信頼できる機関を仮定しない空間統計データ構築技術の開発
- 2014 - 2016 ビッグデータに向けた匿名生体認証の研究
- 2015 - 2016 混雑情報の秘匿検索に関する研究
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Papers (64)：
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Reo Eriguchi, Kazumasa Shinagawa, Takao Murakami. Card-based Cryptography Meets Differential Privacy. Proceedings of the 12th International Conference on Fun with Algorithms (FUN 2024) (to appear). 2024
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Shang Liu, Yang Cao, Takao Murakami, Jinfei Liu, Masatoshi Yoshikawa. CARGO: Crypto-Assisted Differentially Private Triangle Counting without Trusted Servers. Proceedings of the 40th International Conference on Data Engineering (ICDE 2024) (to appear). 2024
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Takao Murakami*, Yuichi Sei* (*: equal contribution). Automatic Tuning of Privacy Budgets in Input-Discriminative Local Differential Privacy. IEEE Internet of Things Journal. 2023. 10. 18. 15990-16005
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Jun Narita, Takao Murakami, Hideitsu Hino, Masakatsu Nishigaki, Tetsushi Ohki. Synthesizing Differentially Private Location Traces Including Co-Locations. International Journal of Information Security (to appear). 2023
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Nuttapong Attrapadung, Goichiro Hanaoka, Haochen Kotoi-Xie, Takahiro Matsuda, Takumi Moriyama, Takao Murakami, Hidenori Nakamura, Jacob Schuld, Masaaki Tokuyama, Jing Zhang. Two-Dimensional Dynamic Fusion for Continuous Authentication. Proceedings of the 2023 IEEE International Joint Conference on Biometrics (IJCB 2023) (to appear). 2023
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MISC (2)：
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藤田亮, 村上隆夫, 大木哲史, 加賀陽介, 藤尾正和, 高橋健太. Secure Permutation-based Indexing for Biometric Identification. 電子情報通信学会技術研究報告. 2017. 117. 236(BioX2017 25-35)
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Tadanori Teruya, Goichiro Hanaoka, Sosuke Ashihara, Satsuya Ohata, Kazumasa Shinagawa, Takahiro Matsuda, Takao Murakami, SeongHan Shin, Nuttapong Attrapadung, Koji Nuida. CryptoJanken: じゃんけんで学ぶ暗号技術. Computer Security Symposium 2015. 2015. 2015. DPS-10
Patents (17)：
Lectures and oral presentations (19)：
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差分プライバシーを満たすグラフ統計解析
(研究集会「大規模データの公開におけるプライバシー保護の理論と応用」 2023)
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Overview of Privacy-Preserving Technologies
(From 304dB to Geoworld-dB (Pre-Workshop of FOMLIG & UUGGP 2023) 2023)
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トップカンファレンス戦記 -世界に挑む戦略とコツ-
(第61回情報通信システムセキュリティ研究会(ICSS研究会),企画セッション 2022)
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グラフの統計解析に向けた局所型差分プライバシー
(第21回情報科学技術フォーラム(FIT 2022) 2022)
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Communication-Efficient Triangle Counting under Local Differential Privacy (from Usenix Security 2022)
(2022年暗号と情報セキュリティワークショップ(WCIS 2022) 2022)
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Education (3)：
- 2011 - 2014 The University of Tokyo Doctoral Course of the Graduate School of Information Science and Technology
- 2004 - 2006 The University of Tokyo Master's Course of the Graduate School of Information Science and Technology
- 2000 - 2004 The University of Tokyo School of Engineering
Professional career (1)：
- Ph.D. (The University of Tokyo)
Work history (14)：
- 2024/03 - 現在 The Institute of Statistical Mathematics Department of Interdisciplinary Statistical Mathematics Associate Professor
- 2023/09 - 現在 AIST CPSEC Visiting Researcher
- 2023/06 - 現在 University of Tsukuba College of Engineering Systems Lecturer (Non-Full-time)
- 2021/04 - 現在 Rikkyo University Graduate School of Artificial Intelligence and Science Visiting Associate Professor
- 2023/07 - 2024/02 The Institute of Statistical Mathematics Department of Statistical Data Science Associate Professor
- 2018/11 - 2023/06 AIST CPSEC Senior Researcher
- 2022/04 - 2023/04 AIST Research Planning Office, Department of Information Technology and Human Factors Planning Officer
- 2020/10 - 2021/03 Rikkyo University Graduate School of Artificial Intelligence and Science Part-time Lecturer
- 2020/02 - 2020/08 University of California, San Diego (UCSD) Visiting Scholar
- 2018/10 - 2018/10 AIST ITRI Senior Researcher
- 2015/04 - 2018/09 AIST ITRI Researcher
- 2014/04 - 2015/03 AIST RISEC Researcher
- 2011/04 - 2014/03 Hitachi, Ltd. Yokohama Research Laboratory Researcher
- 2006/04 - 2011/03 Hitachi, Ltd. Systems Development Laboratory Researcher
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Committee career (30)：
- 2024/05 - 2024/10 ACM CIKM 2024 Program Committee member
- 2024/01 - 2024/10 ACM CCS 2024 Program Committee member
- 2023/06 - 2024/08 USENIX Security 2024 Program Committee member
- 2023/04 - 2024/03 PWS2023 実行委員
- 2023/04 - 2023/12 CSS2023 プログラム委員
- 2022/04 - 2022/12 CSS2022 プログラム委員
- 2020/11 - 2022/11 IEICE (Special Section on Next-generation Security Applications and Practice) Associate Editor
- 2021/06 - 2022/08 USENIX Security 2022 Program Committee member
- 2021/04 - 2022/03 PWS2021 実行委員
- 2020/06 - 2021/08 USENIX Security 2021 Program Committee member
- 2019/05 - 2020/10 PETS2020 Program Committee / PoPETs2020 Editorial Board member
- 2019/05 - 2020/10 PETS2020 Program Committee / PoPETs2020 Editorial Board member
- 2019/04 - 2020/03 PWSCup2019 実行委員長
- 2019/04 - 2020/03 PWS2019 実行委員
- 2019/04 - 2019/12 CSS2019 プログラム委員
- 2018/05 - 2019/10 PETS2019 Program Committee / PoPETs2019 Editorial Board member
- 2018/05 - 2019/10 PETS2019 Program Committee / PoPETs2019 Editorial Board member
- 2017/06 - 2019/05 BioX研究会 研究専門委員
- 2018/04 - 2019/03 PWS2018 実行委員
- 2018/07 - 2018/12 CSS2018 プログラム委員
- 2017/08 - 2018/10 PETS2018 Program Committee / PoPETs2018 Editorial Board member
- 2017/04 - 2018/03 PWS2017 実行委員
- 2017/04 - 2017/12 CSS2017 実行委員・プログラム委員
- 2016/12 - 2017/12 電子情報通信学会 和文論文誌A(バイオメトリクス小特集) 編集委員
- 2017/02 - 2017/11 SBRA2017 組織委員長
- 2016/04 - 2017/03 PWS2016 実行委員
- 2016/07 - 2016/12 CSS2016 プログラム委員
- 2016/02 - 2016/11 SBRA2016 副組織委員長
- 2015/04 - 2016/03 PWS2015 実行委員
- PETS2018 Program Committee / PoPETs2018 Editorial Board member
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Awards (9)：
- 2020/04 - 19th Funai Award
- 2016/10 - 15th DOCOMO Mobile Science Award (Advanced Technology Award of Excellence)
- 2015/08 - IEEE TrustCom2015 Best Paper Award
- 2014/03 - Dean's Award of the Graduate School of Information Science and Technology, the University of Tokyo
- 2012/09 - IEEE BTAS2012 Best Reviewed Paper
- 2011/07 - ACM SISAP2011 Best Paper
- 2011/03 - IPSJ Yamashita SIG Research Award
- 2009/10 - CSS2009 Best Paper Award
- 2008/10 - CSS2008 Best Paper Award
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Association Membership(s) (3)：
IEEE (Institute of Electrical and Electronics Engineers)
, IEICE (Institute of Electronics, Information and Communication Engineers)
, ACM (Association for Computing Machinery)
