default search action
Google
Google Scholar
Semantic Scholar
Internet Archive Scholar
CiteSeerX
ORCIDRyo Kikuchi
Person information
Refine list
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
2020 – today
- 2024
[i14]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
- [j7]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) - [j6]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) - [c22]Gilad Asharov
, Koki Hamada, Ryo Kikuchi, Ariel Nof, Benny Pinkas, Junichi Tomida:
Secure Statistical Analysis on Multiple Datasets: Join and Group-By. CCS 2023: 3298-3312 - [c21]Ryo Kikuchi, Yuji Iwahori, Kenji Funahashi, Manas Kamal Bhuyan, Aili Wang, Naotaka Ogasawara, Kunio Kasugai:
Polyp Size and Shape Estimation by Using an Endoscopic Hood Information. KES 2023: 2412-2419 - [c20]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 - [i13]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
- [j5]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) - [c19]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 - [i12]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
- [i11]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) - [i10]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) - [i9]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)
2010 – 2019
- 2019
- [c18]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 - [c17]Atsunori Ichikawa, Wakaha Ogata, Koki Hamada, Ryo Kikuchi:
Efficient Secure Multi-Party Protocols for Decision Tree Classification. ACISP 2019: 362-380 - [c16]Toshiki Saito, Ryo Kikuchi, Takenori Atsumi:
Optimization Method for Controller Parameters Using Support Vector Machine. ICIT 2019: 157-162 - [i8]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) - [i7]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
- [j4]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) - [c15]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 - [c14]Koji Chida, Koki Hamada, Dai Ikarashi, Ryo Kikuchi, Benny Pinkas:
High-Throughput Secure AES Computation. WAHC@CCS 2018: 13-24 - [c13]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 - [c12]Shinsuke Ito, Toru Yoshitake, Ryo Kikuchi, Fumika Akutsu:
Comparative Study of the Effectiveness of Perturbative Methods for Creating Official Microdata in Japan. PSD 2018: 200-214 - [i6]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) - [i5]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
- [j3]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) - [c11]Caleb Horst, Ryo Kikuchi, Keita Xagawa:
Cryptanalysis of Comparable Encryption in SIGMOD'16. SIGMOD Conference 2017: 1069-1084 - [i4]Carmen Kempka, Ryo Kikuchi, Koutarou Suzuki:
How to Circumvent the Two-Ciphertext Lower Bound for Linear Garbling Schemes. IACR Cryptol. ePrint Arch. 2017: 72 (2017) - 2016
- [c10]Carmen Kempka, Ryo Kikuchi, Koutarou Suzuki:
How to Circumvent the Two-Ciphertext Lower Bound for Linear Garbling Schemes. ASIACRYPT (2) 2016: 967-997 - [c9]Eizen Kimura, Koki Hamada, Ryo Kikuchi, Koji Chida, Kazuya Okamoto, Shirou Manabe, Tomohiro Kuroda, Yasushi Matsumura, Toshihiro Takeda, Naoki Mihara:
Evaluation of Secure Computation in a Distributed Healthcare Setting. MIE 2016: 152-156 - [i3]Carmen Kempka, Ryo Kikuchi, Susumu Kiyoshima, Koutarou Suzuki:
Garbling Scheme for Formulas with Constant Size of Garbled Gates. IACR Cryptol. ePrint Arch. 2016: 563 (2016) - 2015
- [j2]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) - [j1]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) - [c8]Carmen Kempka, Ryo Kikuchi, Susumu Kiyoshima, Koutarou Suzuki:
Garbling Scheme for Formulas with Constant Size of Garbled Gates. ASIACRYPT (1) 2015: 758-782 - [c7]Ryo Kikuchi, Koji Chida, Dai Ikarashi, Koki Hamada:
Practical Password-Based Authentication Protocol for Secret Sharing Based Multiparty Computation. CANS 2015: 179-196 - [c6]Ryo Kikuchi, Kohei Hosaki, Mikio Hasegawa:
Implementation and evaluation of a combined optimization scheme for routing and channel assignment in wireless mesh networks. CCNC 2015: 619-624 - [c5]Dai Ikarashi, Ryo Kikuchi, Koji Chida, Katsumi Takahashi:
k-Anonymous Microdata Release via Post Randomisation Method. IWSEC 2015: 225-241 - [i2]Dai Ikarashi, Ryo Kikuchi, Koji Chida, Katsumi Takahashi:
k-anonymous Microdata Release via Post Randomisation Method. CoRR abs/1504.05353 (2015) - 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
- [c4]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
- [c3]Koki Hamada, Ryo Kikuchi, Dai Ikarashi, Koji Chida, Katsumi Takahashi:
Practically Efficient Multi-party Sorting Protocols from Comparison Sort Algorithms. ICISC 2012: 202-216 - 2011
- [c2]Ryo Kikuchi, Atsushi Fujioka, Yoshiaki Okamoto, Taiichi Saito:
Strong Security Notions for Timed-Release Public-Key Encryption Revisited. ICISC 2011: 88-108 - 2010
- [c1]Ryo Kikuchi, Le Trieu Phong, Wakaha Ogata:
A Framework for Constructing Convertible Undeniable Signatures. ProvSec 2010: 70-86
Coauthor Index
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from 
to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the 
of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from 
, 
, and 
to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from 
.
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2025-01-20 22:48 CET by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint
dblp was originally created in 1993 at:
since 2018, dblp has been operated and maintained by:
the dblp computer science bibliography is funded and supported by:
