Research theme for competitive and other funds (10)：
2023 - 2026 真に高機能暗号の社会展開に資する物理・視覚暗号
2021 - 2025 十分統計量に基づくシミュレーションベース安全性の深化
2021 - 2025 Towards Encrypted Search Protocols with Flexible Search Functions and High Efficiency
2018 - 2023 Resilience Enhancement of IoT Ecosystem by Cryptographic Technologies
2018 - 2022 Searchable Symmetric Encryption for a Long Term Use
2019 - 2021 Leading Initiative for Excellent Young Researchers (LEADER)
2017 - 2021 Development of Information-Theoretic Security Based on Guessing Secrecy
2017 - 2021 Improvement of security and efficiency of identity-based encryption schemes resilient to key leakage
2016 - 2019 Simultaneous Realization of Dynamic Access Control and Data Analysis for Encrypted Data
2013 - 2016 時刻で制御可能な暗号基礎技術の研究開発
Show all
Papers (174)：
Tomosuke Ichioka, Yohei Watanabe, Yuko Hara. PreLock: Precision Locking for Protecting Embedded Processor. Proc. of AsianHOST 2024. 2024
Kholiq Abdullah, Mitsugu Iwamoto, Yohei Watanabe. Dynamic Collateral Management in Decentralized Sealed-Bid Auctions. Proc. of ICIMCIS 2024. 2024
Tatsuya Nishiuchi, Yoshiki Abe, Yohei Watanabe, Mitsugu Iwamoto, Kenji Sawada, Seiichi Shin. On the Attack Detection Performance of Information-theoretic Method in Industrial Control System. Proc. of IECON 2024. 2024
2013 - 2016 Yokohama National University Ph.D. in Information Science
2011 - 2013 Yokohama National University M.S. in Engineering
2007 - 2011 Yokohama National University B.S. in Engineering
Professional career (1)：
Ph.D. (Yokohama National University)
Work history (12)：
2024/09 - 現在 Sneed Co., Ltd. Research Fellow
2020/08 - 現在 Japan Datacom Co., Ltd. Research Fellow
2020/04 - 現在 National Institute of Advanced Industrial Science and Technology Cyber Physical Security Research Center (CPSEC) Collaborative Researcher
2019/12 - 現在 MEXT LEADER Excellent Young Researcher
2019/12 - 現在 The University of Electro-Communications Graduate School of Informatics and Engineering Assistant Professor
2020/04 - 2024/03 National Institute of Information and Communications Technology Security Fundamental Laboratory, Cybersecurity Research Institute Invited Advisor
2018/10 - 2019/11 NICT Security Fundamental Laboratory, Cybersecurity Research Institute Researcher
2016/04 - 2018/09 The University of Electro-Communications JSPS Research Fellow (PD)
2015/04 - 2016/03 AIST ITRI Technical Trainee
2013/04 - 2016/03 Yokohama National Univeristy JSPS Research Fellow (DC1)
2014/05 - 2015/03 AIST RISEC Technical Trainee
Show all
Committee career (27)：
- 2024/12 MobiSec 2024 Program Committee
- 2024/09 IWSEC 2024 Local Organizing Committee
- 2024/06 APKC 2024 Program Committee
2023/06 - 2024/05 IEICE Editor, IEICE Trans. on Fundamentals of Electronics, Communications and Computer Sciences (English edition)
2022/06 - 2024/05 IEICE Editor, IEICE Trans. on Fundamentals of Electronics, Communications and Computer Sciences (Japanese edition)
- 2023/08 IWSEC 2023 Local Organizing Committee
- 2023/06 APKC 2023 Program Committee
2022/05 - 2023/03 CRYPTREC Cryptographic Technique InvestigationWG (Advanced Cryptography) Member
- 2023/01 SCIS 2023実行委員
- 2022/09 IWSEC 2022 Local Organizing Committee
- 2022/06 APKC 2022 Program Committee
- 2022/03 PKC 2022 General Co-Chairs
- 2021/10 ITW 2021 Program Committee
- 2021/10 CSS 2021実行委員
- 2021/09 IWSEC 2021 Local Organizing Committee
- 2021/09 IWSEC 2021 Program Committee
- 2021/06 APKC 2021 Program Committee
- 2021/01 SCIS 2021 実行委員
2019/05 - 2020/12 2020年 IEICE英文論文誌A SITA小特集号 編集委員
- 2020/08 IWSEC 2020 Program Committee
- 2020/06 APKC 2020 Program Committee
- 2019/10 CSS 2019 実行委員
- 2019/08 IWSEC 2019 Program Committee
- 2019/08 IWSEC 2019 Local Organizing Committee
- 2019/07 APKC 2019 Program Committee
- 2018/09 IWSEC 2018 Local Organizing Committee
- 2018/06 APKC 2018 Program Committee (Co-Chairs)
Show all
Awards (15)：
2024/09 - ESS, IEICE Service Award
2023/12 - Korea Institute of Science and Technology Information (KISTI) MobiSec 2023 KISTI Best Paper Award Lattice-Based Multi-Entity Identification Protocols
2023/09 - The 8th Shigeo Tsujii Security Award A Generic Construction of CCA-secure Attribute-based Encryption with Equality Test
2022/11 - ProvSec 2022 Best Paper Award A Generic Construction of CCA-secure Attribute-based Encryption with Equality Test
2022/10 - CSS 2022 優秀論文賞 カードを用いた秘匿和集合プロトコル
2020/10 - CSS 2020 Encouragement Research Award
2019/10 - CSS 2019 Encouragement Research Award
2018/11 - IEEE Information Theory Society Japan Chapter Young Researcher Best Paper Award Card-Based Majority Voting Protocols with Three Inputs Using Three Cards
2018/10 - CSS 2018 Best Paper Award
2016/09 - Invitation to 4th Heidelberg Laureate Forum
2016/03 - Yokohama National University 2015年度横浜国立大学環境情報学府学生表彰
