Dai Ikarashi

Publication Activity (10 Years)

Years Active: 2010-2024
Publications (10 Years): 23

Top Topics

Multiple Domains

Authentication Protocol

Top Venues

IACR Cryptol. ePrint Arch.

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

Proc. Priv. Enhancing Technol.

Publications

Gilad Asharov, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Ariel Nof, Benny Pinkas, Junichi Tomida
Secure Statistical Analysis on Multiple Datasets: Join and Group-By. IACR Cryptol. ePrint Arch. 2024 (2024)
Atsunori Ichikawa, Ilan Komargodski, Koki Hamada, Ryo Kikuchi, Dai Ikarashi
3-Party Secure Computation for RAMs: Optimal and Concretely Efficient. IACR Cryptol. ePrint Arch. 2023 (2023)
Koji Chida, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Daniel Genkin, Yehuda Lindell, Ariel Nof
Fast Large-Scale Honest-Majority MPC for Malicious Adversaries. J. Cryptol. 36 (3) (2023)
Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Koji Chida
Efficient decision tree training with new data structure for secure multi-party computation. Proc. Priv. Enhancing Technol. 2023 (1) (2023)
Atsunori Ichikawa, Ilan Komargodski, Koki Hamada, Ryo Kikuchi, Dai Ikarashi
3-Party Secure Computation for RAMs: Optimal and Concretely Efficient. TCC (1) (2023)
Gilad Asharov, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Ariel Nof, Benny Pinkas, Katsumi Takahashi, Junichi Tomida
Efficient Secure Three-Party Sorting with Applications to Data Analysis and Heavy Hitters. CCS (2022)
Gilad Asharov, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Ariel Nof, Benny Pinkas, Katsumi Takahashi, Junichi Tomida
Efficient Secure Three-Party Sorting with Applications to Data Analysis and Heavy Hitters. IACR Cryptol. ePrint Arch. 2022 (2022)
Nuttapong Attrapadung, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Takahiro Matsuda, Ibuki Mishina, Hiraku Morita, Jacob C. N. Schuldt
Adam in Private: Secure and Fast Training of Deep Neural Networks with Adaptive Moment Estimation. Proc. Priv. Enhancing Technol. 2022 (4) (2022)
Nuttapong Attrapadung, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Takahiro Matsuda, Ibuki Mishina, Hiraku Morita, Jacob C. N. Schuldt
Adam in Private: Secure and Fast Training of Deep Neural Networks with Adaptive Moment Estimation. IACR Cryptol. ePrint Arch. 2021 (2021)
Nuttapong Attrapadung, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Takahiro Matsuda, Ibuki Mishina, Hiraku Morita, Jacob C. N. Schuldt
Adam in Private: Secure and Fast Training of Deep Neural Networks with Adaptive Moment Estimation. CoRR (2021)
Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Koji Chida
Efficient decision tree training with new data structure for secure multi-party computation. CoRR (2021)
Nariyoshi Chida, Yuhei Kawakoya, Dai Ikarashi, Kenji Takahashi, Koushik Sen
Is stateful packrat parsing really linear in practice? a counter-example, an improved grammar, and its parsing algorithms. CC (2020)
Koji Chida, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Naoto Kiribuchi, Benny Pinkas
An Efficient Secure Three-Party Sorting Protocol with an Honest Majority. IACR Cryptol. ePrint Arch. 2019 (2019)
Ryo Kikuchi, Nuttapong Attrapadung, Koki Hamada, Dai Ikarashi, Ai Ishida, Takahiro Matsuda, Yusuke Sakai, Jacob C. N. Schuldt
Field Extension in Secret-Shared Form and Its Applications to Efficient Secure Computation. IACR Cryptol. ePrint Arch. 2019 (2019)
Ryo Kikuchi, Nuttapong Attrapadung, Koki Hamada, Dai Ikarashi, Ai Ishida, Takahiro Matsuda, Yusuke Sakai, Jacob C. N. Schuldt
Field Extension in Secret-Shared Form and Its Applications to Efficient Secure Computation. ACISP (2019)
Ryo Kikuchi, Dai Ikarashi, Takahiro Matsuda, Koki Hamada, Koji Chida
Efficient Bit-Decomposition and Modulus-Conversion Protocols with an Honest Majority. IACR Cryptol. ePrint Arch. 2018 (2018)
Koji Chida, Daniel Genkin, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Yehuda Lindell, Ariel Nof
Fast Large-Scale Honest-Majority MPC for Malicious Adversaries. CRYPTO (3) (2018)
Koji Chida, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Benny Pinkas
High-Throughput Secure AES Computation. WAHC@CCS (2018)
Ryo Kikuchi, Koji Chida, Dai Ikarashi, Koki Hamada
Password-Based Authentication Protocol for Secret-Sharing-Based Multiparty Computation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2018)
Koji Chida, Daniel Genkin, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Yehuda Lindell, Ariel Nof
Fast Large-Scale Honest-Majority MPC for Malicious Adversaries. IACR Cryptol. ePrint Arch. 2018 (2018)
Ryo Kikuchi, Dai Ikarashi, Takahiro Matsuda, Koki Hamada, Koji Chida
Efficient Bit-Decomposition and Modulus-Conversion Protocols with an Honest Majority. ACISP (2018)
Ryo Kikuchi, Dai Ikarashi, Koji Chida, Koki Hamada, Wakaha Ogata
Computational SS and conversion protocols in both active and passive settings. IET Inf. Secur. 11 (5) (2017)
Toru Mano, Takeru Inoue, Dai Ikarashi, Koki Hamada, Kimihiro Mizutani, Osamu Akashi
Efficient Virtual Network Optimization Across Multiple Domains Without Revealing Private Information. IEEE Trans. Netw. Serv. Manag. 13 (3) (2016)
Dai Ikarashi, Ryo Kikuchi, Koji Chida, Katsumi Takahashi
k-Anonymous Microdata Release via Post Randomisation Method. IWSEC (2015)
Ryo Kikuchi, Dai Ikarashi, Koki Hamada, Koji Chida
Adaptively and Unconditionally Secure Conversion Protocols between Ramp and Linear Secret Sharing. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2015)
Ryo Kikuchi, Koji Chida, Dai Ikarashi, Koki Hamada
Practical Password-Based Authentication Protocol for Secret Sharing Based Multiparty Computation. CANS (2015)
Ryo Kikuchi, Koji Chida, Dai Ikarashi, Wakaha Ogata, Koki Hamada, Katsumi Takahashi
Secret Sharing with Share-Conversion: Achieving Small Share-Size and Extendibility to Multiparty Computation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2015)
Dai Ikarashi, Ryo Kikuchi, Koji Chida, Katsumi Takahashi
k-anonymous Microdata Release via Post Randomisation Method. CoRR (2015)
Toru Mano, Takeru Inoue, Dai Ikarashi, Koki Hamada, Kimihiro Mizutani, Osamu Akashi
Efficient virtual network optimization across multiple domains without revealing private information. ICCCN (2014)
Dai Ikarashi, Ryo Kikuchi, Koki Hamada, Koji Chida
Actively Private and Correct MPC Scheme in t<n/2 from Passively Secure Schemes with Small Overhead. IACR Cryptol. ePrint Arch. 2014 (2014)
Koki Hamada, Dai Ikarashi, Koji Chida, Katsumi Takahashi
Oblivious Radix Sort: An Efficient Sorting Algorithm for Practical Secure Multi-party Computation. IACR Cryptol. ePrint Arch. 2014 (2014)
Ryo Kikuchi, Koji Chida, Dai Ikarashi, Koki Hamada, Katsumi Takahashi
Secret Sharing Schemes with Conversion Protocol to Achieve Short Share-Size and Extendibility to Multiparty Computation. ACISP (2013)
Koki Hamada, Ryo Kikuchi, Dai Ikarashi, Koji Chida, Katsumi Takahashi
Practically Efficient Multi-party Sorting Protocols from Comparison Sort Algorithms. ICISC (2012)
Koji Chida, Dai Ikarashi, Katsumi Takahashi
Tag-Based Secure Set-Intersection Protocol and Its Application to Privacy-Enhancing Biometrics. NBiS (2010)