Masayuki Hashimoto

37 papers A* 1A 1B 8C 1Misc 5Journal 8Unranked 13
YearRankTypeTitle / Venue / Authors
2023 J jnl
Privacy-Preserving Correlation Coefficient.
IEICE Trans. Inf. Syst.
Tomoaki Mimoto, Hiroyuki Yokoyama, Toru Nakamura, Takamasa Isohara, Masayuki Hashimoto, Ryosuke Kojima, Aki Hasegawa, Yasushi Okuno
2022 J jnl
A Survey on Group Signatures and Ring Signatures: Traceability vs. Anonymity.
Cryptogr.
Maharage Nisansala Sevwandi Perera, Toru Nakamura, Masayuki Hashimoto, Hiroyuki Yokoyama, Chen-Mou Cheng, Kouichi Sakurai
2022 J jnl
Certificate Management Scheme for VANETs Using Blockchain Structure.
Cryptogr.
Maharage Nisansala Sevwandi Perera, Toru Nakamura, Masayuki Hashimoto, Hiroyuki Yokoyama, Chen-Mou Cheng, Kouichi Sakurai
2022 A conf
Decentralized and Collaborative Tracing for Group Signatures.
AsiaCCS
Maharage Nisansala Sevwandi Perera, Toru Nakamura, Masayuki Hashimoto, Hiroyuki Yokoyama, Chen-Mou Cheng, Kouichi Sakurai
2022 — conf
Differential Privacy under Incalculable Sensitivity.
CSP
Tomoaki Mimoto, Masayuki Hashimoto, Hiroyuki Yokoyama, Toru Nakamura, Takamasa Isohara, Ryosuke Kojima, Aki Hasegawa, Yasushi Okuno
2021 J jnl
Almost fully anonymous attribute-based group signatures with verifier-local revocation and member registration from lattice assumptions.
Theor. Comput. Sci.
Maharage Nisansala Sevwandi Perera, Toru Nakamura, Masayuki Hashimoto, Hiroyuki Yokoyama, Kouichi Sakurai
2021 C conf
Automatic Security Inspection Framework for Trustworthy Supply Chain.
SERA
Yuto Nakano, Toru Nakamura, Yasuaki Kobayashi, Takashi Ozu, Masahito Ishizaka, Masayuki Hashimoto, Hiroyuki Yokoyama, Yutaka Miyake, Shinsaku Kiyomoto
2021 J jnl
Privacy Risk of Document Data and a Countermeasure Framework.
J. Inf. Process.
Tomoaki Mimoto, Masayuki Hashimoto, Shinsaku Kiyomoto, Koji Kitamura, Atsuko Miyaji
2020 — conf
Consideration on Data Conformance Toward Building Trust in Supply Chain.
EuCNC
Yuto Nakano, Toru Nakamura, Yasuaki Kobayashi, Masahito Ishizaka, Masayuki Hashimoto, Hiroyuki Yokoyama, Yutaka Miyake, Shinsaku Kiyomoto
2020 J jnl
Cross-Certification Towards Distributed Authentication Infrastructure: A Case of Hyperledger Fabric.
IEEE Access
Shohei Kakei, Yoshiaki Shiraishi, Masami Mohri, Toru Nakamura, Masayuki Hashimoto, Shoichi Saito
2019 B conf
Traceable and Fully Anonymous Attribute Based Group Signature Scheme with Verifier Local Revocation from Lattices.
NSS
Maharage Nisansala Sevwandi Perera, Toru Nakamura, Masayuki Hashimoto, Hiroyuki Yokoyama
2019 Misc conf
Zero-Knowledge Proof System for Fully Anonymous Attribute Based Group Signatures from Lattices with VLR.
WISA
Maharage Nisansala Sevwandi Perera, Toru Nakamura, Masayuki Hashimoto, Hiroyuki Yokoyama
2018 J jnl
Exploiting alternative acoustic sensors for improved noise robustness in speech communication.
Pattern Recognit. Lett.
Panikos Heracleous, Jani Even, Fumiaki Sugaya, Masayuki Hashimoto, Akio Yoneyama
2017 B conf
Automatic Scoring Method for Descriptive Test Using Recurrent Neural Network.
EDM
Keiji Yasuda, Izuru Nogaito, Hiroyuki Kawashima, Hiroaki Kimura, Masayuki Hashimoto
2017 — conf
Building a Location Dependent Dictionary for Speech Translation Systems.
CICLing (2)
Keiji Yasuda, Panikos Heracleous, Akio Ishikawa, Masayuki Hashimoto, Kazunori Matsumoto, Fumiaki Sugaya
2017 — conf
Machine Learning Approaches for Speech Emotion Recognition: Classic and Novel Advances.
CICLing (2)
Panikos Heracleous, Akio Ishikawa, Keiji Yasuda, Hiroyuki Kawashima, Fumiaki Sugaya, Masayuki Hashimoto
2017 B conf
Speech emotion recognition in noisy and reverberant environments.
ACII
Panikos Heracleous, Keiji Yasuda, Fumiaki Sugaya, Akio Yoneyama, Masayuki Hashimoto
2016 — conf
Prediction for Disease Risk and Medical Cost using Time Series Healthcare Data.
HEALTHINF
Masatoshi Nagata, Kazunori Matsumoto, Masayuki Hashimoto
2015 Misc conf
Editing Training Sets from Imbalanced Data Using Fuzzy-Rough Sets.
AIAI
Do Van Nguyen, Keisuke Ogawa, Kazunori Matsumoto, Masayuki Hashimoto
2015 Misc conf
Implementation of a Mobile Electronic Medical Record System that Uses a Problem-oriented Contiguous Timeline View.
AMIA
Akiko Shibuya, Keisuke Ogawa, Kazunori Matsumoto, Masayuki Hashimoto, Yukihiro Maeda, Yoshiaki Kondo
2015 Misc conf
Meal-Camera System to Support Nutritional Tele-Consultation for Diabetics.
AMIA
Masayuki Hashimoto, Umi Nakamura, Miki Akiyama, Toru Takebayashi, Marino Oshima, Tomoki Kumegawa, Hitomi Imachi, Koji Murao
2015 — conf
Method of Screening the Health of Persons with High Risk for Potential Lifestyle-related Diseases using LDA - Toward a Better Screening Method for Persons with High Health Risks.
HEALTHINF
Keisuke Ogawa, Kazunori Matsumoto, Masayuki Hashimoto, Ryoichi Nagatomi
2014 Misc conf
Clarifying requirements chronological visualization of medical data by investigating medical journal articles.
AMIA
Keisuke Ogawa, Kazunori Matsumoto, Masayuki Hashimoto, Akiko Shibuya, Yoshiaki Kondo
2012 — conf
Mobile TimeLine - Mobile Charting System that Provides a Graphical Summary of a Patient's Medical Record.
HEALTHINF
Keisuke Ogawa, Kazunori Matsumoto, Masayuki Hashimoto, Tatsuaki Hamai, Akiko Shibuya, Yoshiaki Kondo
2011 — conf
Mobile Timeline EMR System - Support System for Doctors' Cognition/Analysis.
HEALTHINF
Keisuke Ogawa, Kazunori Matsumoto, Masayuki Hashimoto, Tatsuaki Hamai, Yoshiaki Kondo
2010 B conf
Fast and robust content-based copy detection based on quadrant of luminance centroid and adaptive feature comparison.
ICIP
Yusuke Uchida, Masayuki Hashimoto, Ryoichi Kawada
2007 — conf
Arm Swing Identification Method with Template Update for Long Term Stability.
ICB
Kenji Matsuo, Fuminori Okumura, Masayuki Hashimoto, Shigeyuki Sakazawa, Yoshinori Hatori
2005 — conf
Hierarchical secret image sharing method using JPEG 2000 codestream syntax.
EUSIPCO
Masayuki Hashimoto, Yoriyuki Minami, Kenji Matsuo, Atsushi Koike
2005 J jnl
JPEG 2000 Encoding Method for Reducing Tiling Artifacts.
IEICE Trans. Inf. Syst.
Masayuki Hashimoto, Kenji Matsuo, Atsushi Koike
2004 — conf
A Dictionary Registration Method for Reducing Lighting Fluctuations in Subspace Face Recognition.
PCM (2)
Kenji Matsuo, Masayuki Hashimoto, Atsushi Koike
2004 B conf
A face image recognition scheme with strong tolerances to lighting fluctuations.
ICIP
Kenji Matsuo, Masayuki Hashimoto, Atsushi Koike
2004 B conf
CT image compression with level of interest.
ICIP
Masayuki Hashimoto, Kenji Matsuo, Atsushi Koike, Hiroki Hayashi, Tetsuo Shimono
2003 — conf
JPEG2000 encoder for reducing tiling artifacts and accelerating the coding process.
ICIP (1)
Masayuki Hashimoto, Kenji Matsuo, Atsushi Koike
2002 A* conf
Tile boundary artifact reduction algorithms for tile size conversion of wavelet image.
ACM Multimedia
Masayuki Hashimoto, Kenji Matsuo, Atsushi Koike, Yasuyuki Nakajima
1998 B conf
A new nonlinear system control method using second order derivatives of universal learning network.
SMC
Kotaro Hirasawa, Masanao Ohbayashi, Masayuki Hashimoto, Jinglu Hu, Junichi Murata
1997 — conf
An escape method from local minimum by orbital correction method for controller learning.
ICNN
Masanao Ohbayashi, Masayuki Hashimoto, Kotaro Hirasawa, Hiroto Takata, Mitsuo Ikeuchi
1997 B conf
Forward and reverse link capacity enhancement of DS/CDMA cellular system using channel activation and soft power control techniques.
PIMRC
Masayuki Hashimoto, Seiichi Sampei, Norihiko Morinaga