Activities

[Research Grants]

Grant-in-Aid for Scientific Research (B) (#21H03441)
Towards Encrypted Search Protocols with Flexible Search Functions and High Efficiency
PI
April 2021–March 2025

Grant-in-Aid for Scientific Research (B) (#21H03395)
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
CI (PI: Mitsugu Iwamoto)
April 2021–March 2025

Grant-in-Aid for Scientific Research (S) (#18H05289)
Resilience Enhancement of IoT Ecosystem by Cryptographic Technologies
CI (PI: Kazuo Sakiyama)
June 2018–March 2023 (joined on April 2020)

Grant-in-Aid for Scientific Research (C) (#18K11293)
Searchable Symmetric Encryption for a Long Term Use
CI (PI: Kazuo Ohta)
April 2018–March 2022 (joined on April 2020 and extended to March 2023)

MEXT Leading Initiative for Excellent Young Researchers (LEADER)
PI
December 2019–March 2021

Grant-in-Aid for Young Scientists (B) (#17K12697)
Improvement of security and efficiency of identity-based encryption schemes resilient to key leakage
PI
April 2017–March 2021

Grant-in-Aid for Scientific Research (B) (#17H01752)
推測秘匿性に基づく情報理論的暗号の新展開
CI (PI: Mitsugu Iwamoto)
April 2017–March 2021 (extended to March 2022)

Grant-in-Aid for JSPS Research Fellow (#16J10532)
Simultaneous Realization of Dynamic Access Control and Data Analysis for Encrypted Data
PI
April 2016–March 2019

Grant-in-Aid for JSPS Research Fellow (#13J03998)
時刻で制御可能な暗号基礎技術の研究開発
PI
April 2013–March 2016

[Associate Editor]

IEICE Trans. A, Special Section on Information Theory and Its Applications (Guest Associate Editor), 2020

[Program Committee]

APKC 2023, APKC 2022, ITW 2021, IWSEC 2021, APKC 2021, IWSEC 2020, APKC 2020, IWSEC 2019, APKC 2019, APKC 2018 (Program Co-Chair)

[Local Organizing Committee]

IWSEC 2023, SCIS 2023, PKC 2022 (General Co-Chair), IWSEC 2022, IWSEC 2021, CSS 2021, SCIS 2021, CSS 2019, IWSEC 2019, IWSEC 2018

[External Reviewer]

Journals: IEEE Trans. on Information Forensics and Security; IEEE Trans. on Dependable and Secure Computing; The Computer Journal; Design, Codes and Cryptography; IET Information Security; Finite Fields and Their Applications; Computer Standards & Interfaces; Frontiers of Information Technology & Electronic Engineering; IEEE Trans. on Computers; IEICE Transactions; Information Sciences; Journal of Information Processing; SCIENCE CHINA Information Sciences; Theoretical Computer Science.
Conferences: ACNS 2023; CANS 2022; ASIACCS 2022; ASIACRYPT 2021; ESORICS 2021; PKC 2020; EUROCRYPT 2020; SCN 2020; PQCrypto 2020; ProvSec 2020; ASIACRYPT 2019; IWSEC 2019; APKC 2019; WISA 2019; CANDAR 2019; Indocrypt 2018; ProvSec 2018; ACNS 2018; ISITA 2018; PKC 2018; SCN 2018; CRYPTO 2017; ICITS 2017; ISPEC 2017; NSS 2017; PKC 2017; ASIACRYPT 2016; ICITS 2016; ISITA 2016; ACNS 2015.

[Teaching]

Fall 2022: Information Security Engineering Laboratory, The University of Electro-Communications
Fall 2022: Cryptography and Information Security, The University of Electro-Communications
Fall 2022: Cryptography, The University of Electro-Communications
Spring & Fall 2022: Computer Literacy, Japan Women’s University
Fall 2021: Information Security Engineering Laboratory, The University of Electro-Communications
Fall 2021: Cryptography and Information Security, The University of Electro-Communications
Fall 2021: Cryptography, The University of Electro-Communications
Spring & Fall 2021: Computer Literacy, Japan Women’s University
Fall 2020: Information Security Engineering Laboratory, The University of Electro-Communications
Fall 2020: Cryptography and Information Security, The University of Electro-Communications
Fall 2020: Cryptography, The University of Electro-Communications
Spring & Fall 2020: Computer Literacy, Japan Women’s University
Fall 2019: Cryptography, The University of Electro-Communications
Spring & Fall 2019: Computer Literacy, Japan Women’s University
Spring 2019: Project Learning, Yokohama National University
Fall 2018: Computer Literacy, Japan Women’s University