Cybersecurity Research Institute TOP日本語
  1. Cybersecurity Laboratory
  2. People
  3. TAKAHIRO KASAMA

TAKAHIRO KASAMA

TAKAHIRO KASAMA

Director
Cybersecurity Laboratory, Cybersecurity Research Institute

He received his Ph.D. in Engineering in 2014 from Yokohama National University. Since joining the National Institute of Information and Communications Technology (NICT) in 2011, he has been consistently engaged in research and development in the field of cybersecurity. Since April 2024, he has served as Director of the Cybersecurity Laboratory at the Cybersecurity Research Institute, where he leads R&D efforts in cybersecurity technologies.

His research expertise includes cyberattack monitoring and analysis, malware analysis, web-based attack countermeasures, IoT security, and usable security. He has been involved in various R&D projects, including NICTER, WarpDrive, and NOTICE.

In addition to his research activities, he has contributed to various academic and professional initiatives. He has served as a committee member (and Executive Chair in 2017) of the Anti-Malware and Anti-Cyberattack Engineering Workshop (MWS) since 2013; a committee member of the IEICE technical committee on Information and Communication System Security (ICSS) from 2016 to 2023; a trainer for SecHack365 from 2017 to 2024; program chair of the 7th IEEE Conference on Dependable and Secure Computing (DSC); and a visiting associate professor at Tokyo Denki University from 2015 to 2022. He has also contributed to the labeling scheme based on Japan Cyber-Security Technical Assessment Requirements (JC-STAR), serving as chair of the working group on communication device criteria and as a member of the working groups on network camera criteria and smart home criteria.

His honors include the IPSJ 2011 Yamashita SIG Research Award, the NDSS 2019 Distinguished Paper Award, the 2024 Telecommunications Advancement Foundation Award, and the 70th Maejima Hisoka Award.

Research interests
Darknet monitoring, Malware analysis, IoT security, Usable security
Keyword
NICTER, WarpDrive, Evasive Malware, IoT security, NOTICE

Selected papers

  • A. Hasegawa, T. Kasama, M. Akiyama, “Influence or Deception? Evaluating Social Suggestions with Persuasive Statements for Security and Privacy Settings,” The 2026 CHI Conference on Human Factors in Computing Systems (CHI '26), April 2026.
  • N. Sombatruang, T. Caulfield, I. Backer, A. Fujita,T. Kasama, K. Nakao, D. Inoue, “Internet Service Provides’ and Individuals’ Attitudes, Barriers, and Incentivesto Secure IoT,” In Proceedings of the 32nd USENIX Security Symposium (USENIX Security '23), August 2023. (acceptance rate: 422/1,444=29.2%)
  • A. Noroozian, E. T. Rodriguez, E. Lasdrager, T. Kasama, M. van Eeten, C. Gañán, “Can ISPs Help Mitigate IoT Malware? A Longitudinal Study of Broadband ISP Security Efforts,” In Proceedings of the 6th IEEE European Symposium on Security and Privacy (EuroS&P 2021), September 2021. (acceptance rate: 40/124=32%)
  • O. Cetin, C. Gañán, L. Altena, T. Kasama, D. Inoue, K. Tamiya, Y. Tie, K. Yoshioka, M. van Eeten, "Cleaning Up the Internet of Evil Things: Real-World Evidence on ISP and Consumer Efforts to Remove Mirai," In Proceedings of the 26th Annual Network and Distributed System Security Symposium (NDSS2019), February 2019. (acceptance rate: 89/521=17.1%)
  • A. Yokoyama, K. Ishii, R. Tanabe, Y.M. Papa, K. Yoshioka, T. Matsumoto, T. Kasama, D. Inoue, M. Brengel, M. Backes, C. Rossow, "SANDPRINT: Fingerprinting Malware Sandboxes to Provide Intelligence for Sandbox Evasion," In Proceedings of the 19th International Symposium on Research in Attacks, Intrusions and Defenses (RAID2016) , September 2016. (acceptance rate: 21/85=24.7%)
  • Y. M. Pa Pa, S. Suzuki, K. Yoshioka, T. Tsutomu, T. Kasama, C. Rossow, "IoTPOT: Analysing the Rise of IoT Compromises,"In Proceedings of the 9th USENIX Workshop on Offensive Technologies (WOOT '15), August 2015. (acceptance rate: 20/57=35.1%)

Awards

  • IPSJ JIP Specially Selected Paper Award
  • MobiSec 2025 KIISC Best Paper Award
  • IPSJ MWS2025 Best Practical Research Award
  • 70th Maejima Hisoka Award
  • 2024 Telecommunications Advancement Foundation Award
  • VEHICULAR ANALYTICS 2024 Best Paper Award
  • IEICE ICSS2023 Research Award
  • IEICE ICSS2022 Research Award (two papers)
  • IEICE ICSS2021 Research Award
  • ISOC NDSS2019 Distinguished Paper Award
  • IEICE ICSS2016 Research Award
  • IPSJ MWS2016 Best Practical Research Award
  • IPSJ Yamashita SIG Research Award in 2011
  • IPSJ CSS2010 Best Paper Award
back to page top