| 2026 | COCOON | Single-Shuffle Full-Open Card-Based Secure Computation Protocols for Any Function. | Reo Eriguchi, Kazumasa Shinagawa |
| 2026 | FUN | Playing President with Virtual Players: How to Play Multiple Cards of a Kind. | Daiki Miyahara, Pascal Lafourcade, Takaaki Mizuki, Kazumasa Shinagawa |
| 2025 | CANS | Efficient Three-Input and Four-Input AND Protocols Using Playing Cards with Partial-Open Actions. | Yoshiaki Honda, Kazumasa Shinagawa |
| 2025 | CANS | Impossibility of Four-Card AND Protocols with a Single Closed Shuffle. | Shizuru Iino, Shota Ikeda, Kazumasa Shinagawa, Yang Li, Kazuo Sakiyama, Daiki Miyahara |
| 2025 | EuroCrypt | Efficient Multiparty Private Simultaneous Messages for Symmetric Functions. | Reo Eriguchi, Kazumasa Shinagawa |
| 2025 | FCT | Cyclic Equalizability of Words and Its Application to Card-Based Cryptography. | Kazumasa Shinagawa, Koji Nuida |
| 2025 | ICISC | Impossibility Results of Card-Based Protocols via Mathematical Optimization. | Shunnosuke Ikeda, Kazumasa Shinagawa |
| 2025 | IWSEC | Efficient Card-Based Protocols for Symmetric and Partially Doubly Symmetric Functions. | Shota Ikeda, Yoshihiro Takahashi, Kazumasa Shinagawa, Koji Nuida |
| 2025 | STACS | Card-Based Protocols Imply PSM Protocols. | Kazumasa Shinagawa, Koji Nuida |
| 2025 | TAMC | How to Play Mastermind Without Game Master. | Shota Ikeda, Kazumasa Shinagawa |
| 2025 | UC | Simulating Virtual Players for UNO Without Computers. | Suthee Ruangwises, Kazumasa Shinagawa |
| 2024 | ACISP | Size-Hiding Computation in the Honest-But-Curious Model. | Kazumasa Shinagawa |
| 2024 | FAW | How to Play Old Maid with Virtual Players. | Kazumasa Shinagawa, Daiki Miyahara, Takaaki Mizuki |
| 2024 | FUN | Card-Based Cryptography Meets Differential Privacy. | Reo Eriguchi, Kazumasa Shinagawa, Takao Murakami |
| 2024 | FUN | How to Covertly and Uniformly Scramble the 15 Puzzle and Rubik's Cube. | Kazumasa Shinagawa, Kazuki Kanai, Kengo Miyamoto, Koji Nuida |
| 2024 | ICTAC | Card-Based Protocols with Single-Card Encoding. | Kazumasa Shinagawa |
| 2024 | IWSEC | Efficient Card-Based Protocols with a Standard Deck of Playing Cards Using Partial Opening. | Yoshiaki Honda, Kazumasa Shinagawa |
| 2023 | CANS | Free-XOR in Card-Based Garbled Circuits. | Yoshifumi Manabe, Kazumasa Shinagawa |
| 2023 | ICICS | Secure Multi-party Computation with Legally-Enforceable Fairness. | Takeshi Nakai, Kazumasa Shinagawa |
| 2023 | ICISC | Single-Shuffle Card-Based Protocols with Six Cards per Gate. | Tomoki Ono, Kazumasa Shinagawa, Takeshi Nakai, Yohei Watanabe, Mitsugu Iwamoto |
| 2023 | INDOCRYPT | Explicit Lower Bounds for Communication Complexity of PSM for Concrete Functions. | Kazumasa Shinagawa, Koji Nuida |
| 2023 | ISPEC | Malicious Player Card-Based Cryptographic Protocols with a Standard Deck of Cards Using Private Operations. | Tomoya Morooka, Yoshifumi Manabe, Kazumasa Shinagawa |
| 2022 | ISITA | Card-based Cryptographic Protocols for Private Set Intersection. | Anastasiia Doi, Tomoki Ono, Takeshi Nakai, Kazumasa Shinagawa, Yohei Watanabe, Koji Nuida, Mitsugu Iwamoto |
| 2022 | IWSEC | Card-Based Secure Sorting Protocol. | Rikuo Haga, Kodai Toyoda, Yuto Shinoda, Daiki Miyahara, Kazumasa Shinagawa, Yuichi Hayashi, Takaaki Mizuki |
| 2021 | FUN | Card-Based ZKP Protocols for Takuzu and Juosan. | Daiki Miyahara, Lo Robert, Pascal Lafourcade, So Takeshige, Takaaki Mizuki, Kazumasa Shinagawa, Atsuki Nagao, Hideaki Sone |
| 2019 | COCOA | Card-Based Secure Ranking Computations. | Ken Takashima, Yuta Abe, Tatsuya Sasaki, Daiki Miyahara, Kazumasa Shinagawa, Takaaki Mizuki, Hideaki Sone |
| 2019 | FAW | Secure Computation of Any Boolean Function Based on Any Deck of Cards. | Kazumasa Shinagawa, Takaaki Mizuki |
| 2019 | TAMC | Card-Based Cryptography with Invisible Ink. | Kazumasa Shinagawa |
| 2018 | FUN | Card-based Protocols Using Triangle Cards. | Kazumasa Shinagawa, Takaaki Mizuki |
| 2018 | ICISC | The Six-Card Trick: Secure Computation of Three-Input Equality. | Kazumasa Shinagawa, Takaaki Mizuki |
| 2018 | SSS | Physical Zero-Knowledge Proof for Makaro. | Xavier Bultel, Jannik Dreier, Jean-Guillaume Dumas, Pascal Lafourcade, Daiki Miyahara, Takaaki Mizuki, Atsuki Nagao, Tatsuya Sasaki, Kazumasa Shinagawa, Hideaki Sone |
| 2017 | CCS | One-time Programs with Cloud Storage and Its Application to Electronic Money. | Takuya Kitamura, Kazumasa Shinagawa, Takashi Nishide, Eiji Okamoto |
| 2017 | CCS | On the Robustness of RSA-OAEP Encryption and RSA-PSS Signatures Against (Malicious) Randomness Failures. | Jacob C. N. Schuldt, Kazumasa Shinagawa |
| 2016 | ASIACRYPT | Size-Hiding Computation for Multiple Parties. | Kazumasa Shinagawa, Koji Nuida, Takashi Nishide, Goichiro Hanaoka, Eiji Okamoto |
| 2016 | ISITA | Committed AND protocol using three cards with more handy shuffle. | Kazumasa Shinagawa, Koji Nuida, Takashi Nishide, Goichiro Hanaoka, Eiji Okamoto |
| 2015 | IWSEC | Secure Multi-Party Computation Using Polarizing Cards. | Kazumasa Shinagawa, Takaaki Mizuki, Jacob C. N. Schuldt, Koji Nuida, Naoki Kanayama, Takashi Nishide, Goichiro Hanaoka, Eiji Okamoto |
| 2015 | ProvSec | Multi-party Computation with Small Shuffle Complexity Using Regular Polygon Cards. | Kazumasa Shinagawa, Takaaki Mizuki, Jacob C. N. Schuldt, Koji Nuida, Naoki Kanayama, Takashi Nishide, Goichiro Hanaoka, Eiji Okamoto |