Dai Ikarashi

35 papers A* 1B 3Misc 5Journal 22Unranked 4
YearRankTypeTitle / Venue / Authors
2024 J jnl
Secure Statistical Analysis on Multiple Datasets: Join and Group-By.
IACR Cryptol. ePrint Arch.
Gilad Asharov, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Ariel Nof, Benny Pinkas, Junichi Tomida
2023 — conf
3-Party Secure Computation for RAMs: Optimal and Concretely Efficient.
TCC (1)
Atsunori Ichikawa, Ilan Komargodski, Koki Hamada, Ryo Kikuchi, Dai Ikarashi
2023 J jnl
3-Party Secure Computation for RAMs: Optimal and Concretely Efficient.
IACR Cryptol. ePrint Arch.
Atsunori Ichikawa, Ilan Komargodski, Koki Hamada, Ryo Kikuchi, Dai Ikarashi
2023 J jnl
Efficient decision tree training with new data structure for secure multi-party computation.
Proc. Priv. Enhancing Technol.
Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Koji Chida
2023 J jnl
Fast Large-Scale Honest-Majority MPC for Malicious Adversaries.
J. Cryptol.
Koji Chida, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Daniel Genkin, Yehuda Lindell, Ariel Nof
2022 J jnl
Adam in Private: Secure and Fast Training of Deep Neural Networks with Adaptive Moment Estimation.
Proc. Priv. Enhancing Technol.
Nuttapong Attrapadung, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Takahiro Matsuda, Ibuki Mishina, Hiraku Morita, Jacob C. N. Schuldt
2022 A* conf
Efficient Secure Three-Party Sorting with Applications to Data Analysis and Heavy Hitters.
CCS
Gilad Asharov, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Ariel Nof, Benny Pinkas, Katsumi Takahashi, Junichi Tomida
2022 J jnl
Efficient Secure Three-Party Sorting with Applications to Data Analysis and Heavy Hitters.
IACR Cryptol. ePrint Arch.
Gilad Asharov, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Ariel Nof, Benny Pinkas, Katsumi Takahashi, Junichi Tomida
2021 J jnl
Adam in Private: Secure and Fast Training of Deep Neural Networks with Adaptive Moment Estimation.
CoRR
Nuttapong Attrapadung, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Takahiro Matsuda, Ibuki Mishina, Hiraku Morita, Jacob C. N. Schuldt
2021 J jnl
Adam in Private: Secure and Fast Training of Deep Neural Networks with Adaptive Moment Estimation.
IACR Cryptol. ePrint Arch.
Nuttapong Attrapadung, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Takahiro Matsuda, Ibuki Mishina, Hiraku Morita, Jacob C. N. Schuldt
2021 J jnl
Efficient decision tree training with new data structure for secure multi-party computation.
CoRR
Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Koji Chida
2020 B conf
Is stateful packrat parsing really linear in practice? a counter-example, an improved grammar, and its parsing algorithms.
CC
Nariyoshi Chida, Yuhei Kawakoya, Dai Ikarashi, Kenji Takahashi, Koushik Sen
2019 J jnl
An Efficient Secure Three-Party Sorting Protocol with an Honest Majority.
IACR Cryptol. ePrint Arch.
Koji Chida, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Naoto Kiribuchi, Benny Pinkas
2019 Misc conf
Field Extension in Secret-Shared Form and Its Applications to Efficient Secure Computation.
ACISP
Ryo Kikuchi, Nuttapong Attrapadung, Koki Hamada, Dai Ikarashi, Ai Ishida, Takahiro Matsuda, Yusuke Sakai, Jacob C. N. Schuldt
2019 J jnl
Field Extension in Secret-Shared Form and Its Applications to Efficient Secure Computation.
IACR Cryptol. ePrint Arch.
Ryo Kikuchi, Nuttapong Attrapadung, Koki Hamada, Dai Ikarashi, Ai Ishida, Takahiro Matsuda, Yusuke Sakai, Jacob C. N. Schuldt
2018 Misc conf
Efficient Bit-Decomposition and Modulus-Conversion Protocols with an Honest Majority.
ACISP
Ryo Kikuchi, Dai Ikarashi, Takahiro Matsuda, Koki Hamada, Koji Chida
2018 J jnl
Efficient Bit-Decomposition and Modulus-Conversion Protocols with an Honest Majority.
IACR Cryptol. ePrint Arch.
Ryo Kikuchi, Dai Ikarashi, Takahiro Matsuda, Koki Hamada, Koji Chida
2018 — conf
Fast Large-Scale Honest-Majority MPC for Malicious Adversaries.
CRYPTO (3)
Koji Chida, Daniel Genkin, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Yehuda Lindell, Ariel Nof
2018 J jnl
Fast Large-Scale Honest-Majority MPC for Malicious Adversaries.
IACR Cryptol. ePrint Arch.
Koji Chida, Daniel Genkin, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Yehuda Lindell, Ariel Nof
2018 — conf
High-Throughput Secure AES Computation.
WAHC@CCS
Koji Chida, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Benny Pinkas
2018 J jnl
Password-Based Authentication Protocol for Secret-Sharing-Based Multiparty Computation.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Ryo Kikuchi, Koji Chida, Dai Ikarashi, Koki Hamada
2017 J jnl
Computational SS and conversion protocols in both active and passive settings.
IET Inf. Secur.
Ryo Kikuchi, Dai Ikarashi, Koji Chida, Koki Hamada, Wakaha Ogata
2016 J jnl
Efficient Virtual Network Optimization Across Multiple Domains Without Revealing Private Information.
IEEE Trans. Netw. Serv. Manag.
Toru Mano, Takeru Inoue, Dai Ikarashi, Koki Hamada, Kimihiro Mizutani, Osamu Akashi
2015 J jnl
Adaptively and Unconditionally Secure Conversion Protocols between Ramp and Linear Secret Sharing.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Ryo Kikuchi, Dai Ikarashi, Koki Hamada, Koji Chida
2015 B conf
Practical Password-Based Authentication Protocol for Secret Sharing Based Multiparty Computation.
CANS
Ryo Kikuchi, Koji Chida, Dai Ikarashi, Koki Hamada
2015 J jnl
Secret Sharing with Share-Conversion: Achieving Small Share-Size and Extendibility to Multiparty Computation.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Ryo Kikuchi, Koji Chida, Dai Ikarashi, Wakaha Ogata, Koki Hamada, Katsumi Takahashi
2015 Misc conf
k-Anonymous Microdata Release via Post Randomisation Method.
IWSEC
Dai Ikarashi, Ryo Kikuchi, Koji Chida, Katsumi Takahashi
2015 J jnl
k-anonymous Microdata Release via Post Randomisation Method.
CoRR
Dai Ikarashi, Ryo Kikuchi, Koji Chida, Katsumi Takahashi
2014 J jnl
Actively Private and Correct MPC Scheme in t<n/2 from Passively Secure Schemes with Small Overhead.
IACR Cryptol. ePrint Arch.
Dai Ikarashi, Ryo Kikuchi, Koki Hamada, Koji Chida
2014 B conf
Efficient virtual network optimization across multiple domains without revealing private information.
ICCCN
Toru Mano, Takeru Inoue, Dai Ikarashi, Koki Hamada, Kimihiro Mizutani, Osamu Akashi
2014 J jnl
Oblivious Radix Sort: An Efficient Sorting Algorithm for Practical Secure Multi-party Computation.
IACR Cryptol. ePrint Arch.
Koki Hamada, Dai Ikarashi, Koji Chida, Katsumi Takahashi
2013 Misc conf
Secret Sharing Schemes with Conversion Protocol to Achieve Short Share-Size and Extendibility to Multiparty Computation.
ACISP
Ryo Kikuchi, Koji Chida, Dai Ikarashi, Koki Hamada, Katsumi Takahashi
2012 Misc conf
Practically Efficient Multi-party Sorting Protocols from Comparison Sort Algorithms.
ICISC
Koki Hamada, Ryo Kikuchi, Dai Ikarashi, Koji Chida, Katsumi Takahashi
2010 J jnl
Modal μ-calculus on Min-plus Algebra N
Inf. Media Technol.
Dai Ikarashi, Yoshinori Tanabe, Koki Nishizawa, Masami Hagiya
2010 — conf
Tag-Based Secure Set-Intersection Protocol and Its Application to Privacy-Enhancing Biometrics.
NBiS
Koji Chida, Dai Ikarashi, Katsumi Takahashi