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A proposal of a method of securing cloud services based on secret sharing / secure computation and a proposal of safety performance evaluation method

Research Project

Project/Area Number 16H02813
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Information network
Research InstitutionToho University

Principal Investigator

SATO Fumiaki  東邦大学, 理学部, 教授 (40273164)

Co-Investigator(Kenkyū-buntansha) 金岡 晃  東邦大学, 理学部, 准教授 (00455924)
白鳥 則郎  中央大学, 研究開発機構, 機構教授 (60111316)
Research Collaborator MIYANISHI yotaro  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥16,380,000 (Direct Cost: ¥12,600,000、Indirect Cost: ¥3,780,000)
Fiscal Year 2018: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2017: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2016: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Keywords秘密計算 / 秘密分散 / クラウドコンピューティング / セキュリティ / 暗号 / 安全性分析 / 情報システム / セキュア・ネットワーク / ディペンダブル・コンピューティング / 暗号・認証等
Outline of Final Research Achievements

We proposed a simplified real-number-based secret computation method, and established a method to calculate the intermediate result efficiently without returning the intermediate result to the client by exchanging the intermediate result safely between the clouds. In addition, the application method to FFT, range search of position information, outlier detection, machine learning, etc. is shown. Furthermore, as a method to analyze cloud security, we proposed a model to evaluate security quantitatively, following the method of conventional reliability theory dealing with hardware reliability. We proposed and evaluated a method to formulate the security of the whole information system including hardware reliability, software and security of human system by probabilistic model.

Academic Significance and Societal Importance of the Research Achievements

近年、企業やその他の組織において、内部不正による情報セキュリティ事故が原因で事業の根幹を脅かすような事案が目立つようになってきた。秘密分散に基づく秘密計算技術は、一部のクラウドから情報漏洩しても、元の情報は再現できないため情報漏洩対策として有効である。また、我々の提案する実数による簡易型秘密計算は、既存の方式より通信量やサーバが保持するシェアの量が少なくて済み、大規模なデータベースや教師データを使った深層学習にも適用しやすいため、今後のAIを用いた多くのシステムにも利用できる技術となる。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (40 results)

All 2019 2018 2017 2016

All Journal Article (10 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 10 results,  Open Access: 5 results) Presentation (30 results) (of which Int'l Joint Research: 16 results)

  • [Journal Article] Secure Communication in Non-Geostationary Orbit Satellite Systems: A Physical Layer Security Perspective2018

    • Author(s)
      YEQIU XIAO, JIA LIU, YULONG SHEN, XIAOHONG JIANG, and NORIO SHIRATORI
    • Journal Title

      IEEE Access

      Volume: 7 Pages: 3371-3382

    • DOI

      10.1109/access.2018.2885979

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Analog Q-learning Methods for Secure Multiparty Computation2018

    • Author(s)
      Hirofumi Miyajima, Noritaka Shigei, Hiromi Miyajima, and Norio Shiratori
    • Journal Title

      IAENG International Journal of Computer Science

      Volume: 45 Pages: 623-629

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] End-to-end congestion relief and physical layer security-aware routing design for ad hoc networks in IoT applications2018

    • Author(s)
      Yang Xu, Jia Liu, Ruo Ando, Norio Shiratori
    • Journal Title

      Journal of Information Science and Engineering

      Volume: 34 Pages: 1015-1030

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Proposal of Security Preserving Machine Learning of IoT2018

    • Author(s)
      H. Miyajima, H., H. Miyajima, N. Shiratori
    • Journal Title

      Artificial Intelligence Research

      Volume: 7 Issue: 2 Pages: 26-33

    • DOI

      10.5430/air.v7n2p26

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 軽量Nパーティ秘匿関数計算の一般化2018

    • Author(s)
      滝 雄太郎, 藤田 茂, 宮西 洋太郎, 白鳥 則郎
    • Journal Title

      情報処理学会論文誌

      Volume: 59 Pages: 1895-1902

    • NAID

      170000149804

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Improvement in IntErzone Routing Protocol of ZRP Based on Bloom Filter2018

    • Author(s)
      Yuria Oigawa, Fumiaki Sato
    • Journal Title

      Journal of Information Processing

      Volume: 26 Issue: 0 Pages: 124-131

    • DOI

      10.2197/ipsjjip.26.124

    • NAID

      130006351620

    • ISSN
      1882-6652
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Physical Layer Security-Aware Routing and Performance Tradeoffs in Ad Hoc Networks2017

    • Author(s)
      Yang Xu, Jia Liu, Yulong Shen, Xiaohong Jiang , Norio Shiratorid
    • Journal Title

      Computer Networks

      Volume: 123 Pages: 77-87

    • DOI

      10.1016/j.comnet.2017.05.012

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A proposal of privacy preserving reinforcement learning for secure multiparty computation2017

    • Author(s)
      Hirofumi Miyajima, Noritaka Shigei, Syunki Makino, Hiromi Miyajima, Yohtaro Miyanishi, Shinji Kitagami, Norio Shiratori
    • Journal Title

      Artificial Intelligence Research

      Volume: 6 Issue: 2 Pages: 57-68

    • DOI

      10.5430/air.v6n2p57

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] New privacy preserving clustering methods for Secure Multiparty Computation2017

    • Author(s)
      Hirofumi Miyajima, Noritaka Shigei , Hiromi Miyajima, Yohtaro Miyanishi, Shinji Kitagami, Norio Shiratori
    • Journal Title

      Artificial Intelligence Research

      Volume: 6 Issue: 1 Pages: 27-36

    • DOI

      10.5430/air.v6n1p27

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] New Privacy Preserving Back Propagation Learning for Secure Multiparty Computation2016

    • Author(s)
      Hirofumi Miyajima, Noritaka Shigei, Hiromi Miyajima, Yohtaro Miyanishi, Shinji Kitagami, and Norio Shiratori
    • Journal Title

      IAENG International Journal of Computer Science

      Volume: 43 Pages: 270-276

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Improvement of Self Position Estimation of Electric Wheelchair Combining Multiple Positioning Methods2019

    • Author(s)
      Fumiaki Sato
    • Organizer
      The 33rd International Conference on Advanced Information Networking and Applications (AINA-2019)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Self-Driving System for Electric Wheelchair Using Smartphone to Estimate Travelable Areas2018

    • Author(s)
      Fumiaki Sato, Takamasa Koshizen, Takanari Matsumoto, Hiroaki Kawase, Shugo Miyamoto, Yasuo Torimoto
    • Organizer
      The 2018 IEEE International Conference on Systems, Man, and Cybernetics (SMC2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Deterrence System for Texting-While-Walking Focused on User Situation2018

    • Author(s)
      Megumi Fujiwara, Fumiaki Sato
    • Organizer
      The 21-th International Conference on Network-Based Information Systems (NBiS2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Securing of Clouds Based on Lightweight Secure Multi-party Computation2018

    • Author(s)
      Kouta Takahashi, Fumiaki Sato
    • Organizer
      The 12th International Conference on Complex, Intelligent, and Software Intensive Systems (CISIS2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Proposal of IoT edge optimization model for balancing local system and total system and its simulation evaluation2018

    • Author(s)
      Shinji Kitagami, Yuichi Tokunaga, and Norio Shiratori
    • Organizer
      International Workshop on Informatics 2018 (2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Empirical Analysis of Japanese Passwords2018

    • Author(s)
      Nonoko Ai, Akira Kanaoka
    • Organizer
      The 2018 IEEE Workshop on System Dependability and Security (WSDS 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 複数の屋内測位方式を用いた電動車椅子自動運転システムの提案2018

    • Author(s)
      高橋宗資、佐藤文明
    • Organizer
      情報処理学会DPSワークショップ2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] 日本人が付けるパスワードの特性調査と他国データとの比較2018

    • Author(s)
      愛 野乃子 , 金岡 晃
    • Organizer
      情報処理学会セキュリティ心理学とトラスト(SPT)研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] パスワード非開示によるパスワード強度測定方式2018

    • Author(s)
      菅井 琢 , 大東 俊博 , 柿崎 淑郎 , 金岡 晃
    • 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2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] マルチパーティ計算を利用した秘匿情報統合分析に対するゲーム理論の適用2018

    • Author(s)
      作本 壮志朗 , 金岡 晃
    • 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2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] 開発者向けユーザブルセキュリティ・プライバシー研究の現状調査2018

    • Author(s)
      金岡 晃
    • 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2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] Privacy Preserving Q-learning in the analog model for Secure Multiparty Computation2018

    • Author(s)
      Hirofumi Miyajima, Noritaka Shigei, Hiromi Miyajima and Norio Shiratori
    • Organizer
      the International Multi Conference of Engineers and Computer Scientists 2018 (IMECS 2018)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 分散秘匿計算による高度な安心・安全を確保する情報管理基盤の提案2018

    • Author(s)
      樋地 正浩, 橋 祐一, 菊池 一彦, 藤田 茂, 宮西 洋太郎,白鳥 則郎
    • Organizer
      平成29年度情報処理学会東北支部研究会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 簡易的秘密計算によるクラウド利用インタフェースの開発と評価2017

    • Author(s)
      高橋康太,佐藤文明,金岡 晃,宮西洋太郎,白鳥則郎
    • Organizer
      電子情報通信学会2017年総合大会
    • Place of Presentation
      名城大学(愛知県名古屋市)
    • Year and Date
      2017-03-23
    • Related Report
      2016 Annual Research Report
  • [Presentation] Privacy Preserving Fuzzy Modeling for Secure Multiparty Computation2017

    • Author(s)
      Hirofumi Miyajima, Noritaka Shigei, Hiromi Miyajima, Yohtaro Miyanishi, Shinji Kitagami and Norio Shiratori
    • Organizer
      International Multi Conference of Engineers and Computer Scientists 2017
    • Place of Presentation
      香港(中国)
    • Year and Date
      2017-03-15
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Analysis and Verification of Practical Password Strength Meters2017

    • Author(s)
      Taku Sugai and Akira Kanaoka
    • Organizer
      The Network and Distributed System Security Symposium 2017 (NDSS 2017)
    • Place of Presentation
      サンディエゴ(米国)
    • Year and Date
      2017-02-27
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Load Balancing in Wireless Mesh Networks Based on OpenFlow2017

    • Author(s)
      Shota Kubota and Fumiaki Sato
    • Organizer
      The 20-th International Conference on Network-Based Information Systems (NBiS2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Indoor Navigation System Based on Augmented Reality Markers2017

    • Author(s)
      Fumiaki Sato
    • Organizer
      The 11th International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing (IMIS-2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] An Application Using a BLE Beacon Model Combined with Fully Autonomous Wheelchair Control2017

    • Author(s)
      Shugo Miyamoto, Takamasa Koshizen, Takanari Matsumoto, Hiroaki Kawase, Makoto Higuchi, Yasuo Torimoto, Koji Uno, Fumiaki Sato
    • Organizer
      The 11th International Conference on Complex, Intelligent, and Software Intensive Systems (CISIS2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Efficient Secure Arithmetic on Floating Point Numbers2017

    • Author(s)
      Wakana Omori, Akira Kanaoka
    • Organizer
      The 20-th International Conference on Network-Based Information Systems (NBiS2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Improvement of Privacy Preserved Rule-Based Risk Analysis via Secure Multi-Party Computation2017

    • Author(s)
      S. Sakumoto and A. Kanaoka
    • Organizer
      12th Asia Joint Conference on Information Security (AsiaJCIS)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 簡易秘密計算法による安全な連続値Q-learingの実現2017

    • Author(s)
      宮島洋文, 重井 徳貴,宮島 廣美,白鳥 則郎
    • Organizer
      バイオメディカル・ファジィ・システム学会第30回年次大会(BMFSA2017)
    • Related Report
      2017 Annual Research Report
  • [Presentation] 秘密計算を使ったプライバシ保護ルールベースリスク分析の改良2017

    • Author(s)
      作本 壮志朗、金岡 晃
    • Organizer
      マルチメディア,分散,協調とモバイル(DICOMO2017)シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] 実利用されているパスワード強度メーターの分析と検証2016

    • Author(s)
      菅井琢, 金岡晃
    • Organizer
      情報処理学会第21回セキュリティ心理学とトラスト研究会
    • Place of Presentation
      長崎歴史文化博物館(長崎県長崎市)
    • Year and Date
      2016-11-18
    • Related Report
      2016 Annual Research Report
  • [Presentation] 簡易的秘密計算によるクラウド利用インタフェースの開発と応用2016

    • Author(s)
      高橋 康太, 佐藤 文明
    • Organizer
      情報処理学会第24回マルチメディア通信と分散処理ワークショップ
    • Place of Presentation
      プラザホテル山麓荘(秋田県仙北市)
    • Year and Date
      2016-10-19
    • Related Report
      2016 Annual Research Report
  • [Presentation] An Improvement in Zone Routing Protocol Using Bloom Filter2016

    • Author(s)
      Yuria Oigawa, Fumiaki Sato
    • Organizer
      The 19-th International Conference on Network-Based Information Systems (NBiS-2016)
    • Place of Presentation
      オストラバ(チェコ)
    • Year and Date
      2016-09-07
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] プライバシーを保護するセキュアマルチパーティーベクトル量子化法2016

    • Author(s)
      宮島洋文, 重井徳貴, 宮島廣美, 宮西洋太郎, 北上眞二, 白鳥則郎
    • Organizer
      第32回ファジィシステムシンポジウム講演論文集FSS
    • Place of Presentation
      佐賀大学本庄キャンパス(佐賀県佐賀市)
    • Year and Date
      2016-08-31
    • Related Report
      2016 Annual Research Report
  • [Presentation] 情報システムの「安心性」評価モデルの提案2016

    • Author(s)
      宮西洋太郎, 北上眞二,荻野正, 佐藤文明, 浦野義頼, 白鳥則郎
    • Organizer
      電子情報通信学会 SWIM研究会
    • Place of Presentation
      法政大学(東京都千代田区)
    • Year and Date
      2016-08-26
    • Related Report
      2016 Annual Research Report
  • [Presentation] Hybrid Routing Scheme Combining with Geo-Routing and DTN in VANET2016

    • Author(s)
      Ryohei Kikuchi, Fumiaki Sato
    • Organizer
      10th International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing (IMIS)
    • Place of Presentation
      福岡工業大学(福岡県福岡市)
    • Year and Date
      2016-07-07
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] セキュアマルチパーティー秘密計算法によるベクトル量子化の実現2016

    • Author(s)
      宮島洋文, 重井徳貴, 宮島廣美, 宮西洋太郎, 北上眞二, 白鳥則郎
    • Organizer
      ARG 第8回Webインテリジェンスとインタラクション研究会
    • Place of Presentation
      鹿児島県市町村自治会館(鹿児島県鹿児島市)
    • Year and Date
      2016-06-05
    • Related Report
      2016 Annual Research Report

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Published: 2016-04-21   Modified: 2020-03-30  

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