Publication records on academic platforms such as Google Scholar, DBLP, and KAKEN.
Research Experience
April 1997 - March 2007: Systems Development Laboratory, Hitachi, Ltd.; April 2007 - March 2014: Associate Professor, Digital Content and Media Sciences Research Division, National Institute of Informatics; April 2007 - March 2014: Associate Professor, Department of Informatics, School of Multidisciplinary Sciences, The Graduate University for Advanced Studies (SOKENDAI); April 2010: Visiting Professor, Institute of Computer Science and Social Studies, University of Freiburg; October 2011: Visiting Professor, University of Halle-Wittenberg; April 2014 - March 2017: Professor, Digital Content and Media Sciences Research Division, National Institute of Informatics; April 2014 - March 2023: Professor, Department of Informatics, School of Multidisciplinary Sciences, The Graduate University for Advanced Studies (SOKENDAI); April 2016 - March 2020: Scientific Research Senior Specialist, Research Promotion Bureau, Ministry of Education, Culture, Sports, Science and Technology of Japan; April 2017 - March 2018: Advisor to the Director General, National Institute of Informatics; April 2017 - March 2019: Director, Information and Society Research Division, National Institute of Informatics; April 2017 - Current: Professor, Information and Society Research Division, National Institute of Informatics; April 2017 - March 2021: Visiting Professor, Tsuda University; April 2017 - Current: Visiting Professor, Joint Support-Center for Data Science Research; April 2018 - March 2019: Deputy Director General, National Institute of Informatics; April 2019 - March 2020: Acting Director General / Deputy Director General, National Institute of Informatics; April 2019 - Current: Professor, Department of Information and Communication Engineering, Graduate School of Information Science and Technology, The University of Tokyo; April 2020 - March 2021: Advisor to the Director General, National Institute of Informatics; April 2020 - Current: Japanese representative, IFIP TC11 (Security and Privacy Protection in Information Processing Systems); December 2020 - Current: Research Director, Social Information Technologies to Counter Infodemics, JST CREST; April 2021 - Current: Director, Information and Society Research Division, National Institute of Informatics; July 2021 - Current: Director, Global Research Center for Synthetic Media, National Institute of Informatics (NII); April 2022 – March 2023: Deputy Dean, School of Multidisciplinary Sciences, The Graduate University for Advanced Studies (SOKENDAI); April 2023 – Current: Professor, Department of Informatics, SOKENDAI.
Education
Ph.D. from Tokyo Institute of Technology in 2003; B.S. (Applied Physics) from Tokyo Institute of Technology in March 1995; M.S. (Applied Physics) from Tokyo Institute of Technology in March 1997.
Background
Research interests include information security, privacy protection, etc.; professional field is Information and Communication Engineering.