Masahiro Ishii

Profile Information

Affiliation: 助教, 学術国際情報センター, 東京工業大学

Degree: 博士（工学）(奈良先端科学技術大学院大学)

Researcher number: 10794399
J-GLOBAL ID: 201801002905548892
researchmap Member ID: B000330159

External link: https://mishii.net

Research Interests

Research Areas

Research History

May, 2021 - Present

Collaborative Researcher, Cyber Physical Security Research Center, National Institute of Advanced Industrial Science and Technology
Jan, 2018 - Present

Assistant Professor, Global Scientific Information and Computing Center, Tokyo Institute of Technology
Oct, 2016 - Dec, 2017

Specially Appointed Assistant Professor, School of Computing, Tokyo Institute of Technology

Education

Apr, 2023 - Sep, 2026

Graduate School of Information Science, Nara Institute of Science and Technology
Apr, 2011 - Mar, 2013

Graduate School of Information Science, Nara Institute of Science and Technology
Apr, 2009 - Mar, 2011

Graduate School of Mathematics, Nagoya University
Apr, 2005 - Mar, 2009

Department of Mathematics, Faculty of Science, Hiroshima University

Committee Memberships

Apr, 2021 - Present

情報処理学会コンピュータセキュリティ (CSEC) 研究会運営委員

Awards

Oct, 2020

コンピュータセキュリティシンポジウム2020奨励賞, 3次ツイストを利用した効率的なペアリングアルゴリズム

石井将大, 照屋唯紀, 安田貴徳

Papers

Multi-label Classification of Cybersecurity Text with Distant Supervision

Masahiro Ishii, Kento Mori, Ryoichi Kuwana, Satoshi Matsuura

Proceedings of the 17th International Conference on Availability, Reliability and Security, (93) 1-9, Aug 23, 2022 Peer-reviewedLead author
A Study of Classification of Texts into Categories of Cybersecurity Incident and Attack with Topic Models

M. Ishii, S. Matsuura, K. Mori, M. Tomoishi, Y. Jin, Y. Kitaguch

Proceedings of the 6th International Conference on Information Systems Security and Privacy (ICISSP 2020), 1 639-646, Feb, 2020 Peer-reviewedLead author
A RAT Detection Method by Using Packet Entropy on Early Intrusion Stage

M. Ishii, M. Uno, A. Inomata, I. Arai, K. Fujikawa

IEICE Transactions on Communications (Japanese Edition), J101-B(3) 220-232, 2018 Peer-reviewedLead author
Fast Modular Arithmetic on the Kalray MPPA-256 Processor for an Energy-Efficient Implementation of ECM

Masahiro Ishii, Jeremie Detrey, Pierrick Gaudry, Atsuo Inomata, Kazutoshi Fujikawa

IEEE TRANSACTIONS ON COMPUTERS, 66(12) 2019-2030, Dec, 2017 Peer-reviewedLead author
Pairings on Hyperelliptic Curves with Considering Recent Progress on the NFS Algorithms.

Masahiro Ishii 0002

CREST Crypto-Math Project, 81-96, 2017 Peer-reviewedLead author
A Weil Pairing on a Family of Genus 2 Hyperelliptic Curves with Efficiently Computable Automorphisms

Masahiro Ishii, Atsuo Inomata, Kazutoshi Fujikawa

IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E100A(1) 62-72, Jan, 2017 Peer-reviewedLead author
Pairings on Hyperelliptic Curves of Genus 2 at High Security Levels

Masahiro Ishii

Nara Institute of Science and Technology, Sep, 2016
A Construction of a Twisted Ate Pairing on a Family of Kawazoe-Takahashi Curves at 192-bit Security Level and Its Cost Estimate

M. Ishii, A. Inomata, K. Fujikawa

Proceedings of the 2nd International Conference on Information Systems Security and Privacy (ICISSP 2016), 432-439, 2016 Peer-reviewedLead author
Parallel GPU Implementation of $\eta_T$ Pairing over Fields of Characteristic Two

M. Ishii, A. Inomata, K. Fujikawa

ICNCS 2014, International Journal of Computer and Communication Engineering, 3(3) 193-198, 2014 Peer-reviewedLead author

Misc.

An analysis of the cost to find an isomorphism between hyperelliptic curves in isogeny-based cryptography

D. Hayashida, M. Ishii

122(428) 61-67, Mar, 2023 Last author
A study of explicit formulae of the isogenies between abelian surfaces

D. Hayashida, M. Ishii

121(429) 122-129, Mar, 2022 Last author
Multi-label Classification of Cybersecurity Text with Distant Supervision

M. Ishii, K. Mori, R. Kuwana, S. Matsuura

Jan, 2022 Lead author
Concurrent Group Operations on TreeKEM

Y. Koyanagi, M. Ishii, K. Tanaka

Jan, 2022
A Note on Group Membership Check in Elliptic Curves for Pairings

T. Yasuda, M. Ishii, T. Teruya

Jan, 2022
Efficient Pairing Algorithms Using Twists of Degree 3

1080-1087, Oct 19, 2020 Lead author
Dropout-Tolerant Mental Poker Protocol with Small Deposit and Optimal Upper Bound on Number of Dropouts

T. Oozu, M. Ishii, K. Tanaka

Jan, 2020
Cryptocurrency Mining Communications with Deep Learning

S. Endo, M. Ishii, K. Tanaka

Jan, 2020
セキュリティ事案における知見の蓄積・活用を可能とする対応フローの提案と実装

森健人, 石井将大, 松浦知史, 金勇, 北口善明, 友石正彦

情報処理学会研究報告, 2019-IOT-46(2) 1-8, Jun, 2019
東工大CERTにおけるインシデント対応の分析とその自動化に関する考察

石井将大, 森健人, 松浦知史, 金勇, 北口善明, 友石正彦

情報処理学会研究報告, 2018-IOT-43(2) 1-8, Sep, 2018 Lead author
Approximation Algorithms for k-Anonymity with Large k

K. Yamada, T. Ohzu, M. Ishii, K. Tanaka

Jan, 2018
Complexity of k-Anonymity with Large k

T. Ohzu, K. Yamada, M. Ishii, K. Tanaka

Jan, 2018
Evaluation of Anomaly Detection Algorithms on Cluster Sequence of Proxy Server Logs

Jan, 2018
Network based detection of Remote Access Trojan communication by using packet entropy on early instruction stage

116(491) 41-46, Mar 3, 2017
A Construction of an Optimal Pairing on a Family of Kawazoe-Takahashi Curves and Its Cost Estimate

2015(3) 258-265, Oct 14, 2015 Lead author
An Efficient Implementation of _nT Pairing on Genus 2 Hyperelliptic Curve and Discrete Logarithms in Finite Fields of Characteristic 2

2013(4) 673-679, Oct 14, 2013 Lead author
RA-006 Normal Basisを用いた多項式基底間の基底変換(A分野:モデル・アルゴリズム・プログラミング,査読付き論文)

石井将大, 猪俣敦夫, 藤川和利

情報科学技術フォーラム講演論文集, 12(1) 41-48, Aug 20, 2013 Peer-reviewedLead author
A study of parallel computation of pairings on hyperelliptic curves with pairing-friendly fields

2012(3) 843-848, Oct 23, 2012 Lead author

Teaching Experience

Apr, 2023 - Present

Computer Programming 1 (Tokyo University of Science)
Sep, 2019 - Present

Operating System (Tokyo Woman's Christian University)

Professional Memberships

Research Projects

実用的なペアリング暗号の開発

科学研究費助成事業, 若手研究, 日本学術振興会, Apr, 2021 - Mar, 2024

石井将大

Profile Information

Research Interests

Research Areas

Research History

Education

Committee Memberships

Awards

Papers

Misc.

Teaching Experience

Professional Memberships

Research Projects

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