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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCC, ISEC, IT, WBS | 2024-03-14 15:05 |
Osaka | Osaka Univ. (Suita Campus) | Improvement of non-interactive privacy-preserving document classification Yuhei Kitahara (Tokyo Tech), Hibiki Oka, Akira Nakahashi (iric), Wakaha Ogata (Tokyo Tech)  IT2023-120 ISEC2023-119 WBS2023-108 RCC2023-102 |
In the Machine Learning as a Service model, where clients delegate inference to servers, leakage of client inputs or mac... [more] | IT2023-120 ISEC2023-119 WBS2023-108 RCC2023-102 pp.279-286 |
| EMM | 2024-01-16 15:25 |
Miyagi | Tohoku Univ. (Primary: On-site, Secondary: Online) |
[Invited Talk]
Federated Learning with Enhanced Privacy Protection in AI Lihua Wang (NICT) EMM2023-83 |
Federated learning is a crucial methodology in artificial intelligence where multiple organizations collaborate to perfo... [more] | EMM2023-83 p.19 |
| DC, CPSY, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC [detail] | 2023-03-23 16:25 |
Kagoshima | Amagi Town Disaster Prevention Center (Tokunoshima) (Primary: On-site, Secondary: Online) |
Evaluation of Bit-Reduced Homomorphic Encryption Library on Intel Xeon and Fujitsu A64FX Masaki Nishi, Teppei Shishido, Xinyi Li, Keiji Kimura (Waseda Univ.), Kentaro Sano (RIKEN) CPSY2022-38 DC2022-97 |
As deep learning is used in various applications, the protection of training data, input data, inference results, and tr... [more] | CPSY2022-38 DC2022-97 pp.25-30 |
| HWS, ICD | 2022-10-25 14:50 |
Shiga | (Primary: On-site, Secondary: Online) |
Design and Prototype Evaluation of Stochastic Encrypted Computing Hardware Yuki Tamura, Rei Ueno, Naofumi Homma (Tohoku Univ.) HWS2022-38 ICD2022-30 |
This paper describes the design and evaluation of Homomorphic Encryption for Stochastic Computing (HESC) hardware.HESC ... [more] |
HWS2022-38 ICD2022-30 pp.46-51 |
| HWS, ICD | 2022-10-25 15:40 |
Shiga | (Primary: On-site, Secondary: Online) |
Hardware Acceleration of TFHE-based Adder by Controlling Error Yinfan Zhao, Ikeda Makoto (Univ. of Tokyo) HWS2022-40 ICD2022-32 |
Fully homomorphic encryption (FHE) is expected to be used in the secure delegating computation. The bootstrapping in the... [more] | HWS2022-40 ICD2022-32 pp.58-63 |
| CPSY, DC, IPSJ-ARC [detail] | 2022-07-28 15:45 |
Yamaguchi | Kaikyo Messe Shimonoseki (Primary: On-site, Secondary: Online) |
Acceleration of HE-Transformer with bit reduced SEAL and HEXL Xinyi Li, Masaki Nishi, Teppei Shishido, Keiji Kimura (Waseda Univ.) CPSY2022-12 DC2022-12 |
While cloud applications are covering people's privacy data, their related risks, such as theft risk, leak risk, and oth... [more] | CPSY2022-12 DC2022-12 pp.65-70 |
| IT, ISEC, RCC, WBS | 2022-03-11 09:40 |
Online | Online | [Invited Talk]
Fundamentals and Security of Encrypted Control Systems Kiminao Kogiso, Kaoru Teranishi (UEC) IT2021-110 ISEC2021-75 WBS2021-78 RCC2021-85 |
Networked control systems are constantly exposed to the threat of cyberattacks by malicious third parties. Cyberattacks ... [more] | IT2021-110 ISEC2021-75 WBS2021-78 RCC2021-85 p.161 |
| VLD, HWS [detail] | 2022-03-07 11:50 |
Online | Online | An efficient scheme of homomorphic encryption for stochastic computing and its performance evaluation Ryusuke Koseki, Rei Ueno, Akira Ito, Naofumi Homma (Tohoku Univ.) VLD2021-82 HWS2021-59 |
This paper describes how to improve the efficiency of Homomorphic Encryption for Stochastic Computing (HESC) and its per... [more] | VLD2021-82 HWS2021-59 pp.37-42 |
| SITE, ISEC, HWS, EMM, BioX, IPSJ-CSEC, IPSJ-SPT, ICSS [detail] | 2020-07-20 16:35 |
Online | Online | A Study on Construction of Probablistic Homomorphic Encryption Using Stochastic Computing. Ryusuke Koseki, Rei Ueno, Naofumi Homma (Tohoku Univ.) ISEC2020-23 SITE2020-20 BioX2020-26 HWS2020-16 ICSS2020-10 EMM2020-20 |
In this paper, we describe a construct and evaluation of probabilistic homomorphic encryption (PHE)scheme. PHE is const... [more] | ISEC2020-23 SITE2020-20 BioX2020-26 HWS2020-16 ICSS2020-10 EMM2020-20 pp.61-67 |
| HWS, VLD [detail] | 2020-03-07 14:15 |
Okinawa | Okinawa Ken Seinen Kaikan (Cancelled but technical report was issued) |
Algorithm and Architecture Design for Fully Homomorphic Encryption Hardware Shotaro Sugiyama, Makoto Ikeda (Tokyo Univ.) VLD2019-144 HWS2019-117 |
Fully Homomorphic Encryption (FHE), a core technology of privacy guard on cloud services, has a disadvantage of high com... [more] | VLD2019-144 HWS2019-117 pp.285-290 |
| CPSY, DC, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC [detail] | 2020-02-27 17:20 |
Kagoshima | Yoron-cho Chuou-Kouminkan | Toward acceleration of matrix multiplication on homomorphic encryption library Tetsuya Makita, Teppei Shishido (Waseda Univ.), Yasutaka Wada (Meisei Univ.), Keiji Kimura (Waseda Univ.) CPSY2019-96 DC2019-102 |
(To be available after the conference date) [more] | CPSY2019-96 DC2019-102 pp.51-56 |
| ISEC, SITE, LOIS | 2019-11-02 15:50 |
Osaka | Osaka Univ. | A Note on Encryption-based Recommender Systems Seiya Jumonji, Kazuya Sakai (TMU) ISEC2019-85 SITE2019-79 LOIS2019-44 |
Collaborative filtering recommends unknown contents to a user based on the past behavior or review of the user and is us... [more] | ISEC2019-85 SITE2019-79 LOIS2019-44 pp.149-152 |
| DE | 2019-06-22 10:50 |
Tokyo | Efficient Similar Document Search over Encrypted Data On the Cloud Daisuke Aritomo (Univ. of Tsukuba), Chiemi Watanabe (NTUT) DE2019-7 |
More and more data owners are building information retrieval systems on cloud computing platforms, which provides scalab... [more] | DE2019-7 pp.29-34 |
|
| MoNA | 2019-01-16 13:25 |
Kyoto | T. B. D. | [Encouragement Talk]
A Study of Distributed Secure Data Mining System while Updating Database using Fully Homomorphic Encryption Yuri Yamamoto, Masato Oguchi (Ochanomizu Univ.) MoNA2018-62 |
Uploading commercial data to third-party cloud services is popular in general. To further promote the active utilizatio... [more] | MoNA2018-62 pp.27-32 |
| IT | 2018-07-19 14:30 |
Nara | Yamato Kaigishitsu | A homomorphic encryption based on non-commutative algebra and its implementation Maki Kihara, Satoshi Iriyama (TUS) IT2018-14 |
Homomorphic encryption is the cryptographic system with additively or multiplicatively homomorphism. Paillier and RSA ar... [more] | IT2018-14 pp.11-13 |
| PRMU, CNR | 2018-02-19 13:50 |
Wakayama | Use of Homomorphic Encryption for Secret Person Re-identification Kazunari Morita, Masaki Harayama, Hiroki Yoshimura, Masashi Nishiyama, Yoshio Iwai (Tottori Univ.) PRMU2017-154 CNR2017-32 |
In this paper, We propose a person re-identification method during cameras with homomorphic encryption. homomorphic encr... [more] | PRMU2017-154 CNR2017-32 pp.53-58 |
|
| MoNA | 2017-12-21 14:40 |
Tokyo | Ochanomizu University | A Study of Decentralization for Data Mining System Implemented with Fully Homomorphic Encryption Yuri Yamamoto, Masato Oguchi (Ochanomizu Univ.) MoNA2017-37 |
For promoting utilization of big data, outsourcing systems have been proposed in which transaction data such as purchase... [more] | MoNA2017-37 pp.49-53 |
| MoNA | 2017-12-21 15:05 |
Tokyo | Ochanomizu University | MoNA2017-38 |
Putting genome data to practical use is drawing more attention as it becomes possible to analyze human genome data and a... [more] | MoNA2017-38 pp.55-58 |
| DC, SS | 2016-10-27 14:05 |
Shiga | Hikone Kinro-Fukushi Kaikan Bldg. | Note on Data Aggregation on Smart Grid Communications Considering Fault Tolerance and Privacy Ryota Ogasawara, Masayuki Arai (Nihon Univ.) SS2016-23 DC2016-25 |
In smart grid communications it is important to aggregate users' usage data while preserving privacy. In this paper we p... [more] | SS2016-23 DC2016-25 pp.31-36 |
| ISEC | 2016-09-02 13:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | An Homomorphic Encryption based on some kind of Indeterminate Equations Koichiro Akiyama (Toshiba), Yasuhiro Goto (HUE), Shinya Okumura (ISIT), Tsuyoshi Takagi (Kyushu Univ.), Koji Nuida, Goichiro Hanaoka (AIST) ISEC2016-43 |
Authors propose a homomorphic public-key encryption whose security is based on a LWE-like problem related to indetermina... [more] | ISEC2016-43 pp.27-34 |
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