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2020 – today
- 2024
[i13]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: 141 (2024)- 2023
- [j9]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): 15 (2023) - [j8]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): 343-364 (2023) - [c13]Atsunori Ichikawa, Ilan Komargodski, Koki Hamada, Ryo Kikuchi, Dai Ikarashi:
3-Party Secure Computation for RAMs: Optimal and Concretely Efficient. TCC (1) 2023: 471-502 - [i12]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: 516 (2023) - 2022
- [j7]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): 746-767 (2022) - [c12]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: 125-138 - [i11]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: 1595 (2022) - 2021
- [i10]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 abs/2106.02203 (2021) - [i9]Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Koji Chida:
Efficient decision tree training with new data structure for secure multi-party computation. CoRR abs/2112.12906 (2021) - [i8]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: 736 (2021) - 2020
- [c11]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: 155-166
2010 – 2019
- 2019
- [c10]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: 343-361 - [i7]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: 386 (2019) - [i6]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: 695 (2019) - 2018
- [j6]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. 101-A(1): 51-63 (2018) - [c9]Ryo Kikuchi, Dai Ikarashi, Takahiro Matsuda, Koki Hamada, Koji Chida:
Efficient Bit-Decomposition and Modulus-Conversion Protocols with an Honest Majority. ACISP 2018: 64-82 - [c8]Koji Chida, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Benny Pinkas:
High-Throughput Secure AES Computation. WAHC@CCS 2018: 13-24 - [c7]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: 34-64 - [i5]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: 387 (2018) - [i4]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: 570 (2018) - 2017
- [j5]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): 287-293 (2017) - 2016
- [j4]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): 477-488 (2016) - 2015
- [j3]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. 98-A(1): 213-222 (2015) - [j2]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. 98-A(1): 223-231 (2015) - [c6]Ryo Kikuchi, Koji Chida, Dai Ikarashi, Koki Hamada:
Practical Password-Based Authentication Protocol for Secret Sharing Based Multiparty Computation. CANS 2015: 179-196 - [c5]Dai Ikarashi, Ryo Kikuchi, Koji Chida, Katsumi Takahashi:
k-Anonymous Microdata Release via Post Randomisation Method. IWSEC 2015: 225-241 - [i3]Dai Ikarashi, Ryo Kikuchi, Koji Chida, Katsumi Takahashi:
k-anonymous Microdata Release via Post Randomisation Method. CoRR abs/1504.05353 (2015) - 2014
- [c4]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: 1-8 - [i2]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: 121 (2014) - [i1]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: 304 (2014) - 2013
- [c3]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: 419-434 - 2012
- [c2]Koki Hamada, Ryo Kikuchi, Dai Ikarashi, Koji Chida, Katsumi Takahashi:
Practically Efficient Multi-party Sorting Protocols from Comparison Sort Algorithms. ICISC 2012: 202-216 - 2010
- [j1]Dai Ikarashi, Yoshinori Tanabe, Koki Nishizawa, Masami Hagiya:
Modal μ-calculus on Min-plus Algebra N∞. Inf. Media Technol. 5(4): 1178-1192 (2010) - [c1]Koji Chida, Dai Ikarashi, Katsumi Takahashi:
Tag-Based Secure Set-Intersection Protocol and Its Application to Privacy-Enhancing Biometrics. NBiS 2010: 535-540
Coauthor Index
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