Hikaru Tsuchida

21 papers A* 3C 3Misc 2Journal 8Unranked 5
YearRankTypeTitle / Venue / Authors
2026 J jnl
Multi-Key Homomorphic Encryption with Threshold Re-Encryption via (Replicated) Additive Secret Sharing.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Akira Nakashima, Yukimasa Sugizaki, Hikaru Tsuchida, Takuya Hayashi, Koji Nuida, Kengo Mori, Toshiyuki Isshiki
2024 — conf
Faster Homomorphic Evaluation of Arbitrary Bivariate Integer Functions via Homomorphic Linear Transformation.
WAHC@CCS
Akira Nakashima, Takuya Hayashi, Hikaru Tsuchida, Yukimasa Sugizaki, Kengo Mori, Takashi Nishide
2024 — conf
Multi-key Homomorphic Encryption with Threshold Re-encryption.
SAC (1)
Akira Nakashima, Yukimasa Sugizaki, Hikaru Tsuchida, Takuya Hayashi, Koji Nuida, Kengo Mori, Toshiyuki Isshiki
2024 — conf
Secure Five-Party Computation with Private Robustness and Minimal Online Communication.
ProvSec (1)
Hikaru Tsuchida, Takashi Nishide
2023 — conf
Threshold Fully Homomorphic Encryption Over the Torus.
ESORICS (1)
Yukimasa Sugizaki, Hikaru Tsuchida, Takuya Hayashi, Koji Nuida, Akira Nakashima, Toshiyuki Isshiki, Kengo Mori
2022 J jnl
Constant-Round Fair SS-4PC for Private Decision Tree Evaluation.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Hikaru Tsuchida, Takashi Nishide
2022 C conf
Hash-Chain-Based Sanitizable Signatures for Deletion and Generalization Processes.
ISITA
Hikaru Tsuchida, Haruna Higo, Toshiyuki Isshiki, Kengo Mori
2022 J jnl
Knowledge Cross-Distillation for Membership Privacy.
Proc. Priv. Enhancing Technol.
Rishav Chourasia, Batnyam Enkhtaivan, Kunihiro Ito, Junki Mori, Isamu Teranishi, Hikaru Tsuchida
2022 J jnl
Private Decision Tree Evaluation with Constant Rounds via (Only) SS-3PC over Ring and Field.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Hikaru Tsuchida, Takashi Nishide, Yusaku Maeda
2022 — conf
Unbounded Revocable Decentralized Multi-Authority Attribute-Based Encryption Supporting Non-monotone Access Structures.
SecITC
Takuya Ishibashi, Toshihiro Ohigashi, Hikaru Tsuchida
2021 J jnl
Client-aided Robust Bit-composition Protocol with Deterministic Cheater Identification in Standard Model.
J. Inf. Process.
Hikaru Tsuchida, Takashi Nishide
2021 J jnl
Knowledge Cross-Distillation for Membership Privacy.
CoRR
Rishav Chourasia, Batnyam Enkhtaivan, Kunihiro Ito, Junki Mori, Isamu Teranishi, Hikaru Tsuchida
2021 Misc conf
Private Decision Tree Evaluation with Constant Rounds via (Only) Fair SS-4PC.
ACISP
Hikaru Tsuchida, Takashi Nishide
2021 A* conf
Secure Graph Analysis at Scale.
CCS
Toshinori Araki, Jun Furukawa, Kazuma Ohara, Benny Pinkas, Hanan Rosemarin, Hikaru Tsuchida
2020 C conf
Client-Aided Bit-Composition Protocol with Guaranteed Output Delivery.
ISITA
Hikaru Tsuchida, Takashi Nishide
2020 C conf
Private Decision Tree Evaluation with Constant Rounds via (Only) SS-3PC over Ring.
ProvSec
Hikaru Tsuchida, Takashi Nishide, Yusaku Maeda
2018 J jnl
Expressive Ciphertext-Policy Attribute-Based Encryption with Fast Decryption.
J. Internet Serv. Inf. Secur.
Hikaru Tsuchida, Takashi Nishide, Eiji Okamoto
2018 A* conf
Generalizing the SPDZ Compiler For Other Protocols.
CCS
Toshinori Araki, Assi Barak, Jun Furukawa, Marcel Keller, Yehuda Lindell, Kazuma Ohara, Hikaru Tsuchida
2018 J jnl
Generalizing the SPDZ Compiler For Other Protocols.
IACR Cryptol. ePrint Arch.
Toshinori Araki, Assi Barak, Jun Furukawa, Marcel Keller, Yehuda Lindell, Kazuma Ohara, Hikaru Tsuchida
2018 A* conf
How to Choose Suitable Secure Multiparty Computation Using Generalized SPDZ.
CCS
Toshinori Araki, Assi Barak, Jun Furukawa, Marcel Keller, Kazuma Ohara, Hikaru Tsuchida
2016 Misc conf
Revocable Decentralized Multi-Authority Functional Encryption.
INDOCRYPT
Hikaru Tsuchida, Takashi Nishide, Eiji Okamoto, Kwangjo Kim