[Date]:2025/05/28～2025/05/28

Deepening and new frontiers in card-based cryptography through industry-academia collaboration and cooperation in the fields of mathematics and cryptography Ⅱ｜2025a036

Overview

• How to hold: Hybrid(In-person/by Zoom)
• Venue:  IMI Auditorium (W1-D-413), West Zone 1, Ito campus, Kyushu University
• Main language: Japanese
• Type/Category: Grant for General Research-Short-term Joint Research
• Title of Research Project:Deepening and new frontiers in card-based cryptography through industry-academia collaboration and cooperation in the fields of mathematics and cryptography Ⅱ
• Principal Investigator: Daiki Miyahara（The University of Electro-Communications/Assistant Professor）
• Research Period: May 27, 2025. -May 30, 2025．
• Open to the Public:May 28, 2025.
• Details of the Research Plan: https://joint2.imi.kyushu-u.ac.jp/en_research_chooses/view/2025a036

Program

May 27, 2025.　【Closed】10:00~17:30

May 28, 2025.　【Open】

10:00-12:00　Opening,Session1

10:00-10:10

Daiki Miyahara
Opening

10:10-10:40

Daiki Miyahara
Recent Progress in Tackling Open Problems

10:40-11:20

Shota Ikeda
Formal Verification and Proof of Impossibility for Four-Card XOR Protocols Using Only Random Cuts

11:20-12:00

Reo Eriguchi
Visualizing Differentially Private Mechanisms with Physical Cards

13:30-15:30　Session 2

13:30-14:10

Kazunari Tozawa
Card Reduction Techniques for Card-based Garbled Circuits and Applications

14:10-14:50

Kazumasa Shinagawa
Open Problems on Card-Based Protocols Using One or Two Shuffles

14:50-15:30

Yoshiaki Honda
Efficient Card-Based Protocols with a Standard Deck of Playing Cards Using Partial Opening

15:45-17:45　Session ３、Closing

15:45-16:25

Yuji Suga
Two-Party Protocols Using Heterogeneous Card Decks

16:25-17:05

Shohei Kaneko
Zero-Knowledge Proofs Using Physical Balance Scale

17:05-17:45

Yuma Tamura
Reconfiguration Problems and Card-Based Zero-Knowledge Proofs

17:45-17:50

Takaaki Mizuki
Closing

May 29, 2025.　【Closed】10:00~17:30

May 30, 2025.　【Closed】10:00~17:30

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)

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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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