Kazumasa Shinagawa

According to our database, Kazumasa Shinagawa authored at least 47 papers between 2015 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

Secure multi-party computation with legally-enforceable fairness.

Takeshi Nakai, Kazumasa Shinagawa

Int. J. Inf. Sec., December, 2024

Extended Addition Protocol and Efficient Voting Protocols Using Regular Polygon Cards.

Yoshihiro Takahashi, Kazumasa Shinagawa

New Gener. Comput., September, 2024

Physical Zero-Knowledge Proof for Sukoro.

Shun Sasaki, Kazumasa Shinagawa

New Gener. Comput., September, 2024

Card-Based Protocols for Private Set Intersection and Union.

Anastasiia Doi, Tomoki Ono, Yoshiki Abe, Takeshi Nakai, Kazumasa Shinagawa, Yohei Watanabe, Koji Nuida, Mitsugu Iwamoto

New Gener. Comput., September, 2024

Coin-Based Cryptographic Protocols without Hand Operations.

Yuta Minamikawa, Kazumasa Shinagawa

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2024

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

Yoshiaki Honda, Kazumasa Shinagawa

Proceedings of the Advances in Information and Computer Security, 2024

Card-Based Protocols with Single-Card Encoding.

Kazumasa Shinagawa

Proceedings of the Theoretical Aspects of Computing - ICTAC 2024, 2024

How to Covertly and Uniformly Scramble the 15 Puzzle and Rubik's Cube.

Kazumasa Shinagawa, Kazuki Kanai, Kengo Miyamoto, Koji Nuida

Proceedings of the 12th International Conference on Fun with Algorithms, 2024

Card-Based Cryptography Meets Differential Privacy.

Reo Eriguchi, Kazumasa Shinagawa, Takao Murakami

Proceedings of the 12th International Conference on Fun with Algorithms, 2024

Efficient Card-Based Protocols for Symmetric Functions Using Four-Colored Decks.

Yoshihiro Takahashi, Kazumasa Shinagawa, Hayato Shikata, Takaaki Mizuki

Proceedings of the 11th ACM Asia Public-Key Cryptography Workshop, 2024

Size-Hiding Computation in the Honest-But-Curious Model.

Kazumasa Shinagawa

Proceedings of the Information Security and Privacy - 29th Australasian Conference, 2024

2023

Private simultaneous messages based on quadratic residues.

Kazumasa Shinagawa, Reo Eriguchi, Shohei Satake, Koji Nuida

Des. Codes Cryptogr., December, 2023

Constant-round linear-broadcast secure computation with penalties.

Takeshi Nakai, Kazumasa Shinagawa

Theor. Comput. Sci., May, 2023

Automorphism Shuffles for Graphs and Hypergraphs and Its Applications.

Kazumasa Shinagawa, Kengo Miyamoto

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., March, 2023

Explicit Lower Bounds for Communication Complexity of PSM for Concrete Functions.

Kazumasa Shinagawa, Koji Nuida

IACR Cryptol. ePrint Arch., 2023

Uniform Cyclic Group Factorizations of Finite Groups.

Kazuki Kanai, Kengo Miyamoto, Koji Nuida, Kazumasa Shinagawa

CoRR, 2023

Malicious Player Card-Based Cryptographic Protocols with a Standard Deck of Cards Using Private Operations.

Tomoya Morooka, Yoshifumi Manabe, Kazumasa Shinagawa

Proceedings of the Information Security Practice and Experience, 2023

Single-Shuffle Card-Based Protocols with Six Cards per Gate.

Tomoki Ono, Kazumasa Shinagawa, Takeshi Nakai, Yohei Watanabe, Mitsugu Iwamoto

Proceedings of the Information Security and Cryptology - ICISC 2023, 2023

Free-XOR in Card-Based Garbled Circuits.

Yoshifumi Manabe, Kazumasa Shinagawa

Proceedings of the Cryptology and Network Security - 22nd International Conference, 2023

2022

Graph Automorphism Shuffles from Pile-Scramble Shuffles.

Kengo Miyamoto, Kazumasa Shinagawa

New Gener. Comput., 2022

Single-shuffle Full-open Card-based Protocols Imply Private Simultaneous Messages Protocols.

Kazumasa Shinagawa, Koji Nuida

IACR Cryptol. ePrint Arch., 2022

Card-Based Secure Sorting Protocol.

Rikuo Haga, Kodai Toyoda, Yuto Shinoda, Daiki Miyahara, Kazumasa Shinagawa, Yuichi Hayashi, Takaaki Mizuki

Proceedings of the Advances in Information and Computer Security, 2022

Card-based Cryptographic Protocols for Private Set Intersection.

Anastasiia Doi, Tomoki Ono, Takeshi Nakai, Kazumasa Shinagawa, Yohei Watanabe, Koji Nuida, Mitsugu Iwamoto

Proceedings of the International Symposium on Information Theory and Its Applications, 2022

2021

Card-based Cryptography with Dihedral Symmetry.

Kazumasa Shinagawa

New Gener. Comput., 2021

A single shuffle is enough for secure card-based computation of any Boolean circuit.

Kazumasa Shinagawa, Koji Nuida

Discret. Appl. Math., 2021

Secure Computation with Non-Equivalent Penalties in Constant Rounds.

Takeshi Nakai, Kazumasa Shinagawa

Proceedings of the 3rd International Conference on Blockchain Economics, 2021

Card-Based ZKP Protocols for Takuzu and Juosan.

Daiki Miyahara, Léo Robert, Pascal Lafourcade, So Takeshige, Takaaki Mizuki, Kazumasa Shinagawa, Atsuki Nagao, Hideaki Sone

Proceedings of the 10th International Conference on Fun with Algorithms, 2021

2020

Card-based protocols for secure ranking computations.

Ken Takashima, Yuta Abe, Tatsuya Sasaki, Daiki Miyahara, Kazumasa Shinagawa, Takaaki Mizuki, Hideaki Sone

Theor. Comput. Sci., 2020

Card-Based Covert Lottery.

Yuto Shinoda, Daiki Miyahara, Kazumasa Shinagawa, Takaaki Mizuki, Hideaki Sone

Proceedings of the Innovative Security Solutions for Information Technology and Communications, 2020

2019

A Single Shuffle Is Enough for Secure Card-Based Computation of Any Circuit.

Kazumasa Shinagawa, Koji Nuida

IACR Cryptol. ePrint Arch., 2019

Card-Based Cryptography with Invisible Ink.

Kazumasa Shinagawa

Proceedings of the Theory and Applications of Models of Computation, 2019

Light Cryptography.

Pascal Lafourcade, Takaaki Mizuki, Atsuki Nagao, Kazumasa Shinagawa

Proceedings of the Information Security Education. Education in Proactive Information Security, 2019

Secure Computation of Any Boolean Function Based on Any Deck of Cards.

Kazumasa Shinagawa, Takaaki Mizuki

Proceedings of the Frontiers in Algorithmics - 13th International Workshop, 2019

Card-Based Secure Ranking Computations.

Ken Takashima, Yuta Abe, Tatsuya Sasaki, Daiki Miyahara, Kazumasa Shinagawa, Takaaki Mizuki, Hideaki Sone

Proceedings of the Combinatorial Optimization and Applications, 2019

2018

Secure Grouping Protocol Using a Deck of Cards.

Yuji Hashimoto, Kazumasa Shinagawa, Koji Nuida, Masaki Inamura, Goichiro Hanaoka

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2018

Toward Finite-Runtime Card-Based Protocol for Generating a Hidden Random Permutation without Fixed Points.

Yuji Hashimoto, Koji Nuida, Kazumasa Shinagawa, Masaki Inamura, Goichiro Hanaoka

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2018

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

Proceedings of the Stabilization, Safety, and Security of Distributed Systems, 2018

The Six-Card Trick: Secure Computation of Three-Input Equality.

Kazumasa Shinagawa, Takaaki Mizuki

Proceedings of the Information Security and Cryptology - ICISC 2018, 2018

Card-based Protocols Using Triangle Cards.

Kazumasa Shinagawa, Takaaki Mizuki

Proceedings of the 9th International Conference on Fun with Algorithms, 2018

2017

Card-Based Protocols Using Regular Polygon Cards.

Kazumasa Shinagawa, Takaaki Mizuki, Jacob C. N. Schuldt, Koji Nuida, Naoki Kanayama, Takashi Nishide, Goichiro Hanaoka, Eiji Okamoto

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017

On the Robustness of RSA-OAEP Encryption and RSA-PSS Signatures Against (Malicious) Randomness Failures.

Jacob C. N. Schuldt, Kazumasa Shinagawa

Proceedings of the 2017 ACM on Asia Conference on Computer and Communications Security, 2017

One-time Programs with Cloud Storage and Its Application to Electronic Money.

Takuya Kitamura, Kazumasa Shinagawa, Takashi Nishide, Eiji Okamoto

Proceedings of the 4th ACM International Workshop on ASIA Public-Key Cryptography, 2017

2016

Secure Computation Protocols Using Polarizing Cards.

Kazumasa Shinagawa, Takaaki Mizuki, Jacob C. N. Schuldt, Koji Nuida, Naoki Kanayama, Takashi Nishide, Goichiro Hanaoka, Eiji Okamoto

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016

Committed AND protocol using three cards with more handy shuffle.

Kazumasa Shinagawa, Koji Nuida, Takashi Nishide, Goichiro Hanaoka, Eiji Okamoto

Proceedings of the 2016 International Symposium on Information Theory and Its Applications, 2016

Size-Hiding Computation for Multiple Parties.

Kazumasa Shinagawa, Koji Nuida, Takashi Nishide, Goichiro Hanaoka, Eiji Okamoto

Proceedings of the Advances in Cryptology - ASIACRYPT 2016, 2016

2015

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

Proceedings of the Provable Security, 2015

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

Proceedings of the Advances in Information and Computer Security, 2015