[Date]:2026/06/22～2026/06/24

Interdisciplinary and Emerging Research in Cryptography-Related Fields for Early-Career Researchers｜2026a014

Overview

• How to hold: In-person
• Venue: IMI Conference Room (W1-D-414), West Zone 1, Ito campus, Kyushu University
• Main language: English
• Type/Category: Grant for General Research-Workshop（Ⅱ）
• Title of Research Project: Interdisciplinary and Emerging Research in Cryptography-Related Fields for Early-Career Researchers
• Principal Investigator: Kouta Kaneshige（Joint Graduate School of Mathematics for Innovation, Kyushu University・First-year Master’s student）
• Research Period: June 22, 2026. – June 24, 2026.
• Open to the Public: June 22, 2026. – June 24, 2026.
• Details of the Research Plan: https://joint2.imi.kyushu-u.ac.jp/en_research_chooses/view/2026a014

Program

June 22, 2026.

13:00-13:10

Opening remarks

13:10-14:10

Speaker: Koji Nuida (Institute of Mathematics for Industry, Kyushu University)
Title: “Secure multiparty computation and related topics”

14:20-14:50

Speaker: Yuki Seto (2nd-year Doctoral Student, The University of Tokyo)
Title: “Privacy-Preserving Data Encoding and Decoding”

14:50-15:20

Speaker: Yuki Fujita (1st-year Doctoral Student, Kyoto University)
Title: “Designated Verifier Signatures and Their Extensions”

15:20-15:50

Speaker: Sohto Chiku (3rd-year Doctoral Student, Yokohama National University)
Title: “Registered Advanced Cryptographic Primitives”

15:50-

Discussion

June 23, 2026.

10:00-11:00

Speaker: Hiroshi Onuki (The University of Tokyo)
Title: “An Invitation to Isogeny-Based Cryptography: Foundations, Major Protocols, and Applications”

11:10-11:40

Speaker: Toshiki Takatera (2nd-year Doctoral Student, The University of Tokyo)
Title : “Sender-Side Ephemeral Key Reuse Attacks on POKE”

11:40-12:10

Speaker: Keisuke Tanichi (The University of Tokyo)
Title: “SIDH Key Exchange and Isogenies”

12:10-12:40

Speaker: Takami Sugimoto (The University of Tokyo)
Title: “Isogeny-Based Hash Functions”

14:20-14:50

Speaker: Kota Kaneshige (2nd-year Master’s Student, Kyushu University)
Title: “Foundations of Algebraic Geometry in Isogeny-Based Cryptography”

14:50-15:20

Speaker: Kaien Sho (2nd-year Master’s Student, The University of Tokyo)
Title: “Cryptanalysis in the Post-Quantum Era through Shor’s Algorithm on Binary ECDLP”

15:20-15:50

Speaker: Kazuma Taka (Security Fundamentals Laboratory, Cybersecurity Research Institute, National Institute of Information and Communications Technology.)
Title: Automated Security Evaluation of Symmetric-Key Cryptographic Primitives Using Mathematical Solvers

15:50-

Discussion

June 24, 2026.

10:00-11:00

Speaker: Yasuhiko Ikematsu (Institute of Mathematics for Industry, Kyushu University)
Title : “Introduction to multivariate public key cryptography”

11:10-11:40

Speaker: Shuto Arai (2nd-year Master’s Student, Tokyo University of Science)
Title: “Investigation of an Attack on UOV Using the Wedge Product”

11:40-12:10

Speaker: Naoto Tomoshige (1st-year Doctoral Student, Kyushu University)
Title: “A Study of the Fully Homomorphic Encryption Scheme FINAL”

12:10-12:40

Speaker: Koji Imamura (Institute of Mathematics for Industry, Kyushu University)
Title: “On representing matroids in a module over a local ring”

Abstracts

Registration

Advance registration is required. 
Free participation fee.
(Registration also requires Organizing Committee members and speakers.)
Registration may be closed when the number of participants reaches the maximum.

＼Please go to the following link for registration.／