[Date]:2026/08/03～2026/08/04

The Intersection of Matroid Theory and Cryptography (Discrete Mathematics, Coding Theory, Information Theory, and Computation)｜2026a022

Overview

• How to hold: Hybrid Meeting (In-person/Zoom)
• Venue: Open: IMI Conference room (W1-D-414)
  West Zone 1, Ito campus, Kyushu University
• Main language: Japanese
• Type/Category: Grant for Young Researchers and Students Workshop（Ⅱ）
• Title of Research Project: The Intersection of Matroid Theory and Cryptography (Discrete Mathematics, Coding Theory, Information Theory, and Computation)
• Principal Investigator: IMAMURA, Koji（Institute of Mathematics for Industry, Kyushu University・Research Assistant Professor）
• Research Period: August 3, 2026.- August 4, 2026.
• Open to the Public:August 3, 2026.- August 4, 2026.
• Details of the Research Plan: https://joint2.imi.kyushu-u.ac.jp/en_research_chooses/view/2026a022

Program

August 3, 2026.　

9:50-10:00

Opening

10:00-11:00

NISHIMURA, Yusaku (Waseda University・D1)

Code smoothing bounds via equitable partitions

11:20-12:20

SHIROMOTO, Keisuke (Kumamoto University)

The Critical Problem for Codes and Matroids

13:20-14:20

SOMA, Tasuku (The Institute of Statistical Mathematics)

Semistability of quiver representations and submodular optimization

14:40-15:40

LU, Xiao-Nan (Gifu University)

Combinatorial Designs, Group-Testing Matrices, and Their Connections with Matroids

16:00-17:00

KAMBE, Yuta (Mitsubishi Electric Corporation)

Mathematics and Cryptography in the AI Era: Insights from Machine Learning for Symbolic Computation

August 4, 2026.　

10:00-11:00

NAKAMURA, Shuhei (Ibaraki University)

The Evolution of Attacks on Multivariate Polynomial Signature Schemes in the NIST Post-Quantum Cryptography Standardization Process

11:20-12:20

KAWASE, Yasushi (Chuo University)

Stable and Fair Random Allocations in a Two-Sided Discrete-Concave Market

13:40-14:40

FUJII, Kaito (Kyoto University)

Approximation guarantees of local search and social optimality of equilibria

15:00-16:00

SHINAGAWA, Kazumasa (University of Tsukuba)

On the Communication Complexity of PSM Protocols

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.／

Participants via Zoom (online)

For online or hybrid (online+face to face) meeting via Zoom

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Joint Research Center for Advanced and Fundamental Mathematics-for-Industry, Institute of Mathematics for Industry, Kyushu University
imikyoten(at)jimu.kyushu-u.ac.jp
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About Zoom

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https://zoom.us/download#client_4meeting

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https://zoom.nissho-ele.co.jp/blog/manual/zoom-install.html