Reo Eriguchi

CoRR, October, 2025

Augmented Shuffle Differential Privacy Protocols for Large-Domain Categorical and Key-Value Data.

[BibT_eX]

[DOI]

Yuichi Sei

CoRR, September, 2025

Visualizing differentially private mechanisms with physical cards.

[BibT_eX]

[DOI]

Theor. Comput. Sci., 2025

Fast and Private 1-to-$N$ Face Identification Protocols.

[BibT_eX]

[DOI]

Nuttapong Attrapadung

IEEE Open J. Comput. Soc., 2025

List Decoding in Private Information Retrieval: Formal Definition and Efficient Constructions.

[BibT_eX]

[DOI]

IACR Cryptol. ePrint Arch., 2025

Lower Bounds on the Bottleneck Complexity of Secure Multiparty Computation.

[BibT_eX]

[DOI]

Keitaro Hiwatashi

IACR Cryptol. ePrint Arch., 2025

On the Communication Complexity of PSM and CDS for Symmetric Functions.

[BibT_eX]

[DOI]

IACR Cryptol. ePrint Arch., 2025

Augmented Shuffle Protocols for Accurate and Robust Frequency Estimation Under Differential Privacy.

[BibT_eX]

[DOI]

Yuichi Sei

Proceedings of the IEEE Symposium on Security and Privacy, 2025

Efficient Multiparty Private Simultaneous Messages for Symmetric Functions.

[BibT_eX]

[DOI]

Proceedings of the Advances in Cryptology - EUROCRYPT 2025, 2025

2024

Card-Based Cryptography Meets Differential Privacy.

[BibT_eX]

[DOI]

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

Efficient and Generic Methods to Achieve Active Security in Private Information Retrieval and More Advanced Database Search.

[BibT_eX]

[DOI]

Proceedings of the Advances in Cryptology - EUROCRYPT 2024, 2024

Secure Multiparty Computation of Symmetric Functions with Polylogarithmic Bottleneck Complexity and Correlated Randomness.

[BibT_eX]

[DOI]

Proceedings of the 5th Conference on Information-Theoretic Cryptography, 2024

2023

Private simultaneous messages based on quadratic residues.

[BibT_eX]

[DOI]

Des. Codes Cryptogr., December, 2023

Linear Algebraic Approach to Strongly Secure Ramp Secret Sharing for General Access Structures with Application to Symmetric PIR.

[BibT_eX]

[DOI]

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

Efficient Noise Generation Protocols for Differentially Private Multiparty Computation.

[BibT_eX]

[DOI]

IEEE Trans. Dependable Secur. Comput., 2023

New Generic Constructions of Error-Correcting PIR and Efficient Instantiations.

[BibT_eX]

[DOI]

IACR Cryptol. ePrint Arch., 2023

Unconditionally Secure Multiparty Computation for Symmetric Functions with Low Bottleneck Complexity.

[BibT_eX]

[DOI]

Proceedings of the Advances in Cryptology - ASIACRYPT 2023, 2023

2022

Multiplicative and Verifiably Multiplicative Secret Sharing for Multipartite Adversary Structures.

[BibT_eX]

[DOI]

IACR Cryptol. ePrint Arch., 2022

On the Optimal Communication Complexity of Error-Correcting Multi-server PIR.

[BibT_eX]

[DOI]

Proceedings of the Theory of Cryptography - 20th International Conference, 2022

Multi-Server PIR with Full Error Detection and Limited Error Correction.

[BibT_eX]

[DOI]

Proceedings of the 3rd Conference on Information-Theoretic Cryptography, 2022

2021

Efficient Noise Generation to Achieve Differential Privacy with Applications to Secure Multiparty Computation.

[BibT_eX]

[DOI]

Proceedings of the Financial Cryptography and Data Security, 2021

Non-interactive Secure Multiparty Computation for Symmetric Functions, Revisited: More Efficient Constructions and Extensions.

[BibT_eX]

[DOI]

Proceedings of the Advances in Cryptology - CRYPTO 2021, 2021

Homomorphic Secret Sharing for Multipartite and General Adversary Structures Supporting Parallel Evaluation of Low-Degree Polynomials.

[BibT_eX]

[DOI]

Proceedings of the Advances in Cryptology - ASIACRYPT 2021, 2021

2020

Strong security of linear ramp secret sharing schemes with general access structures.

[BibT_eX]

[DOI]

Inf. Process. Lett., 2020

A Linear Algebraic Approach to Strongly Secure Ramp Secret Sharing for General Access Structures.

[BibT_eX]

[DOI]

Proceedings of the International Symposium on Information Theory and Its Applications, 2020

d-Multiplicative Secret Sharing for Multipartite Adversary Structures.

[BibT_eX]

[DOI]

Proceedings of the 1st Conference on Information-Theoretic Cryptography, 2020

2019

Strongly Secure Ramp Secret Sharing Schemes from Any Linear Secret Sharing Schemes.

[BibT_eX]

[DOI]

Proceedings of the 2019 IEEE Information Theory Workshop, 2019

Optimal Multiple Assignment Schemes Using Ideal Multipartite Secret Sharing Schemes.

[BibT_eX]

[DOI]