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Uda Ryuya  宇田 隆哉

… Alternative Names

UDA Ryuya  宇田 隆哉

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Researcher Number 50350509
Other IDs
  • ORCIDhttps://orcid.org/0000-0003-2517-072X
Affiliation (Current) 2025: 東京工科大学, コンピュータサイエンス学部, 准教授
Affiliation (based on the past Project Information) *help 2021 – 2022: 東京工科大学, コンピュータサイエンス学部, 准教授
2014 – 2020: 東京工科大学, コンピュータサイエンス学部, 講師
2009 – 2010: Tokyo University of Technology, コンピュータサイエンス学部, 講師
Review Section/Research Field
Principal Investigator
Basic Section 60050:Software-related / Information security / Computer system/Network
Keywords
Principal Investigator
情報セキュリティ / Adversarial Examples / 標的型マルウェア / 深層学習 / 機械学習 / 人工知能 / セキュリティ強化 / バイオメトリクス / 個人識別 / 個人情報保護 … More / スマートフォンのセキュリティ / 専門的知識を有しない利用者へのセキュリティ技術 / 携帯電話 / ソフトウェア / デジタルフォレンジック / ネットワークセキュリティ技術 Less
  • Research Projects

    (3 results)
  • Research Products

    (40 results)
  • Co-Researchers

    (1 People)
  •  Research for Problems in Information Security Caused by Application of Machine LearningPrincipal Investigator

    • Principal Investigator
      Uda Ryuya
    • Project Period (FY)
      2018 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 60050:Software-related
    • Research Institution
      Tokyo University of Technology
  •  Researches of information security on mobile phones for non-technical people using psychology and behaviorPrincipal Investigator

    • Principal Investigator
      UDA Ryuya
    • Project Period (FY)
      2014 – 2017
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Information security
    • Research Institution
      Tokyo University of Technology
  •  Research and Development of Technology for Digital Forensics Using Cellular PhonesPrincipal Investigator

    • Principal Investigator
      UDA Ryuya
    • Project Period (FY)
      2009 – 2010
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Computer system/Network
    • Research Institution
      Tokyo University of Technology

All 2022 2021 2020 2019 2018 2017 2016 2015 2014 2011 2010 2009

All Journal Article Presentation Patent

  • [Journal Article] 特徴の再訓練を必要としない変更可能な筆記2022

    • Author(s)
      釜石智史, 宇田隆哉
    • Journal Title

      情報処理学会論文誌

      Volume: 63 Pages: 1094-1114

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K11248
  • [Journal Article] n-gram抽出と機械学習を用いた亜種マルウェア分類手法の提案と評価2022

    • Author(s)
      瀧口翔貴, 宇田隆哉
    • Journal Title

      情報処理学会論文誌

      Volume: 63 Pages: 1052-1071

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K11248
  • [Journal Article] n-gramによるマルウェア検出における機械学習を騙す良性ソフトウェア汚染2021

    • Author(s)
      宇田隆哉
    • Journal Title

      コンピュータセキュリティシンポジウム2021論文集

      Volume: 1 Pages: 623-630

    • NAID

      170000186032

    • Data Source
      KAKENHI-PROJECT-18K11248
  • [Journal Article] Malware Subspecies Detection Method by Suffix Arrays and Machine Learning2021

    • Author(s)
      Kouhei Kita and Ryuya Uda
    • Journal Title

      Proceeding of the 55th Annual Conference on Information Sciences and Systems

      Volume: なし

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K11248
  • [Journal Article] 不適切なデータセットや処理方法を用いた機械学習によるXSS攻撃検出研究の解説と精度の比較2021

    • Author(s)
      飯野和真, 宇田隆哉
    • Journal Title

      情報処理学会研究報告

      Volume: 2021-CSEC-92 Pages: 1-8

    • Data Source
      KAKENHI-PROJECT-18K11248
  • [Journal Article] Recognition of Digits on License Plate by RAISR with Changing Contrast Ratio2021

    • Author(s)
      Tomoya Suzuki and Ryuya Uda
    • Journal Title

      Proceeding of the 55th Annual Conference on Information Sciences and Systems

      Volume: なし

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K11248
  • [Journal Article] 圧縮サイズと比較コストを考慮したマルチN-gramによる亜種マルウェアの検出2020

    • Author(s)
      宇田隆哉
    • Journal Title

      情報処理学会コンピュータセキュリティシンポジウム2020論文集

      Volume: なし

    • NAID

      170000184009

    • Data Source
      KAKENHI-PROJECT-18K11248
  • [Journal Article] Comparison of Algorithms and Action Coordinates Sets in Detection of Slight Differences in Motions like Lock-Picking2020

    • Author(s)
      Masaki Shiraishi and Ryuya Uda
    • Journal Title

      Proceeding of the 5th South-East Europe Design Automation, Computer Engineering, Computer Networks and Social Media Conference

      Volume: なし

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K11248
  • [Journal Article] Classification of XSS Attacks by Machine Learning with Frequency of Appearance and Co-Occurrence2019

    • Author(s)
      Sota Akaishi and Ryuya Uda
    • Journal Title

      The 53rd Annual Conference on Information Sciences and Systems

      Volume: なし Pages: 1-6

    • DOI

      10.1109/ciss.2019.8693047

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K11248
  • [Journal Article] N-gram圧縮と深層学習を用いたマルウェア分類手法の提案2019

    • Author(s)
      瀧口翔貴, 宇田隆哉
    • Journal Title

      電子情報通信学会技術研究報告

      Volume: 118 Pages: 111-116

    • Data Source
      KAKENHI-PROJECT-18K11248
  • [Journal Article] N-gram抽出法による亜種マルウェアの検出と攻撃耐性の考察2019

    • Author(s)
      宇田隆哉
    • Journal Title

      情報処理学会コンピュータセキュリティシンポジウム2019論文集

      Volume: 1 Pages: 515-522

    • NAID

      170000181045

    • Data Source
      KAKENHI-PROJECT-18K11248
  • [Journal Article] 畳込みニューラルネットワークに耐性のあるCAPTCHAの提案と評価2019

    • Author(s)
      阿座上知香, 柴田千尋, 宇田隆哉
    • Journal Title

      情報処理学会論文誌

      Volume: 60 Pages: 680-695

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K11248
  • [Journal Article] Creation of Adversarial Examples with Keeping High Visual Performance2019

    • Author(s)
      Tomoka Azakami, Chihiro Shibata, Ryuya Uda and Toshiyuki Kinoshita
    • Journal Title

      IEEE 2nd International Conference on Information and Computer Technologies

      Volume: なし Pages: 52-56

    • DOI

      10.1109/infoct.2019.8710918

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K11248
  • [Journal Article] Texting while Walking Deterrence System by Vibration of Smartphone2018

    • Author(s)
      Hiroya Kato and Ryuya Uda
    • Journal Title

      Proceedings of the 12th International Conference on Ubiquitous Information Management and Communication 掲載確定

      Volume: -

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26870660
  • [Journal Article] Classification of Web Site by Naive-Bayes and Convolutional Neural Networks2018

    • Author(s)
      Xueyan Liu and Ryuya Uda
    • Journal Title

      Proceedings of the 12th International Conference on Ubiquitous Information Management and Communication 掲載確定

      Volume: -

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26870660
  • [Journal Article] Password Security Enhancement Method by Flick Input with Considering the Floor Shake2015

    • Author(s)
      Nozomi Takeuchi and Ryuya Uda
    • Journal Title

      Proceedings of the 9th International Conference on Ubiquitous Information Management and Communication

      Volume: 0 Pages: 0-0

    • DOI

      10.1145/2701126.2701176

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26870660
  • [Journal Article] Improvement of Personal Identification by Flick Input with Acceleration Sensor2014

    • Author(s)
      Nozomi Takeuchi, Shuhei Kobata and Ryuya Uda
    • Journal Title

      Proceedings of IEEE the 38th International Computer Software and Applications Conference Workshops

      Volume: 0 Pages: 276-281

    • DOI

      10.1109/compsacw.2014.49

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26870660
  • [Journal Article] Password Security Enhancement by Characteristics of Flick Input with Double Stage C.V. Filtering2014

    • Author(s)
      Nozomi Takeuchi and Ryuya Uda
    • Journal Title

      Proceedings of World Congress on Sustainable Technologies

      Volume: 0 Pages: 58-65

    • DOI

      10.1109/wcst.2014.7030098

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26870660
  • [Journal Article] Proposal of Electronic Commerce System with Cellular Phones for Digital Forensics2010

    • Author(s)
      Ken Kuroiwa, Ryuya Uda
    • Journal Title

      Proceedings of The 4th lnternational Conference on Ubiquitous Information Management and Communication 1巻

      Pages: 294-299

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21700088
  • [Journal Article] Proposal of Method for Digital Forensics in Physical Distribution2010

    • Author(s)
      Ryuya Uda
    • Journal Title

      Proceedings of 2010 Second International Conference on Computer Engineering and Applications 2巻

      Pages: 211-216

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21700088
  • [Patent] フリック入力時の特徴を機械学習させて個人を識別する方法2016

    • Inventor(s)
      野原拓実,宇田隆哉
    • Industrial Property Rights Holder
      野原拓実,宇田隆哉
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2016-141855
    • Filing Date
      2016-06-30
    • Data Source
      KAKENHI-PROJECT-26870660
  • [Presentation] n-gramによるマルウェア検出における機械学習を騙す良性ソフトウェア汚染2021

    • Author(s)
      宇田隆哉
    • Organizer
      情報処理学会, コンピュータセキュリティシンポジウム2021
    • Data Source
      KAKENHI-PROJECT-18K11248
  • [Presentation] 圧縮サイズと比較コストを考慮したマルチN-gramによる亜種マルウェアの検出2020

    • Author(s)
      宇田隆哉
    • Organizer
      情報処理学会コンピュータセキュリティシンポジウム2020
    • Data Source
      KAKENHI-PROJECT-18K11248
  • [Presentation] Creation of Adversarial Examples with Keeping High Visual Performance2019

    • Author(s)
      Tomoka Azakami, Chihiro Shibata, Ryuya Uda and Toshiyuki Kinoshita
    • Organizer
      IEEE
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K11248
  • [Presentation] N-gram抽出法による亜種マルウェアの検出と攻撃耐性の考察2019

    • Author(s)
      宇田隆哉
    • Organizer
      情報処理学会コンピュータセキュリティシンポジウム2019
    • Data Source
      KAKENHI-PROJECT-18K11248
  • [Presentation] Classification of XSS Attacks by Machine Learning with Frequency of Appearance and Co-Occurrence2019

    • Author(s)
      Sota Akaishi and Ryuya Uda
    • Organizer
      IEEE
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K11248
  • [Presentation] N-gram圧縮と深層学習を用いたマルウェア分類手法の提案2019

    • Author(s)
      瀧口翔貴,宇田隆哉
    • Organizer
      電子情報通信学会
    • Data Source
      KAKENHI-PROJECT-18K11248
  • [Presentation] Texting while Walking Deterrence System by Vibration of Smartphone2018

    • Author(s)
      Hiroya Kato and Ryuya Uda
    • Organizer
      ACM
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26870660
  • [Presentation] Classification of Web Site by Naive-Bayes and Convolutional Neural Networks2018

    • Author(s)
      Xueyan Liu and Ryuya Uda
    • Organizer
      ACM
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26870660
  • [Presentation] 共通鍵暗号とプログラムのハッシュ値によるファイルアクセス制御を用いた機密情報保護2017

    • Author(s)
      市川実,宇田隆哉
    • Organizer
      電子情報通信学会
    • Place of Presentation
      宮古島マリンターミナル(沖縄県,宮古島市)
    • Year and Date
      2017-03-06
    • Data Source
      KAKENHI-PROJECT-26870660
  • [Presentation] Protection of Secrets by File Access Control with Common Key Cipher and Message Digests of Program Files2016

    • Author(s)
      M. Ichikawa and R. Uda
    • Organizer
      The 4th International Workshop on Collaborative Enterprise Systems
    • Place of Presentation
      Crans-Montana, Switzerland
    • Year and Date
      2016-03-23
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26870660
  • [Presentation] Personal Identification by Flick Input Using Self-Organizing Maps with Acceleration Sensor and Gyroscope2016

    • Author(s)
      T. Nohara and R. Uda
    • Organizer
      The 10th International Conference on Ubiquitous Information Management and Communication
    • Place of Presentation
      Danang, Vietnam
    • Year and Date
      2016-01-04
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26870660
  • [Presentation] Digital Forensics for Electronic Commerce on the Web, World Academy of Science, Engineering and Technology2011

    • Author(s)
      Ryuya Uda
    • Organizer
      International Conference on Electrical, Computer, Information and Communication Engineering 2011 pp.605-609
    • Place of Presentation
      Bayview Hotel, Penang (Malaysia)
    • Data Source
      KAKENHI-PROJECT-21700088
  • [Presentation] Digital Forensics for Electronic Commerce on the Web2011

    • Author(s)
      Ryuya Uda
    • Organizer
      World Academy of Science, Engineering and Technology
    • Place of Presentation
      Bayview Hotel Georgetown Penang, Malaysia
    • Year and Date
      2011-02-22
    • Data Source
      KAKENHI-PROJECT-21700088
  • [Presentation] 携帯電話を用いた本人認証と電子商取引システムの実装と評価2010

    • Author(s)
      黒岩謙、宇田隆哉
    • Organizer
      情報処理学会マルチメディア,分散,協調とモバイル(DICOMO2010)シンポジウム pp.1253-1261
    • Place of Presentation
      水明館(岐阜県)
    • Data Source
      KAKENHI-PROJECT-21700088
  • [Presentation] Proposal of Method for Digital Forensics in Physical Distribution2010

    • Author(s)
      Ryuya Uda
    • Organizer
      2010 The 2nd International Conference on Telecom Technology and Applications
    • Place of Presentation
      Bali Dynasty Resort(インドネシア)
    • Year and Date
      2010-03-21
    • Data Source
      KAKENHI-PROJECT-21700088
  • [Presentation] Proposal of Electronic Commerce System with Cellular Phones for Digital Forensics2010

    • Author(s)
      Ken Kuroiwa, Ryuya Uda
    • Organizer
      The 4th International Conference on Ubiquitous Information Management and Communication pp.294-299
    • Place of Presentation
      Sung Kyun Kwan University, Suwon (Korea)
    • Data Source
      KAKENHI-PROJECT-21700088
  • [Presentation] Proposal of Method for Digital Forensics in Physical Distribution2010

    • Author(s)
      Ryuya Uda
    • Organizer
      2010 The 2nd International Conference on Telecom Technology and Applications, pp.211-216
    • Place of Presentation
      Bali Dynasty Resort, Bali Island(Indonesia)
    • Data Source
      KAKENHI-PROJECT-21700088
  • [Presentation] 携帯電話を用いた本人認証と電子商取引システムの提案2009

    • Author(s)
      黒岩謙、宇田隆哉
    • Organizer
      情報処理学会マルチメディア,分散,協調とモバイル(DICOMO2009)シンポジウム pp.655-662
    • Place of Presentation
      杉乃井ホテル(大分県)
    • Data Source
      KAKENHI-PROJECT-21700088
  • [Presentation] 携帯電話を用いてデジタルフォレンジックを実現するファイル分散保存システムの提案2009

    • Author(s)
      國井優伊、宇田隆哉
    • Organizer
      情報処理学会マルチメディア,分散,協調とモバイル(DICOMO2009)シンポジウム pp.671-678
    • Place of Presentation
      杉乃井ホテル(大分県)
    • Data Source
      KAKENHI-PROJECT-21700088
  • 1.  柴田 千尋 (00633299)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results

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