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2010 Fiscal Year Annual Research Report

完全分散型P2Pネットワークでのピアの自信度に基づいた信用可能性の研究

Research Project

Project/Area Number 20500078
Research InstitutionSeikei University

Principal Investigator

滝沢 誠  成蹊大学, 理工学部, 教授 (80188119)

KeywordsP2Pネットワーク / 信用可能性 / 自信度 / アクセス制御 / 放送プロトコル / 主観的信用可能性 / 客観的信用可能性
Research Abstract

情報システムの重要なモデルとしてpeer-to-peer(P2P)型モデルがある。P2Pシステムは、中央制御機構がなく、構成要素のプロセスが対等(peer)な完全分散型システムと考えることができる。本研究では、こうした完全分散型のP2Pシステムでは、各ピアは、自律的に意思決定を行うために、知人ピアからネットワーク内のオブジェクト(計算資源)についての情報を取得せねばならない。このために、各ピアが他のピアをどのように信用するかが重要な課題となる。本研究では、ピアは「個人」のモデルを考え、「人間関係」の考察をもとに議論し定式化を行った。また、これまでに、ネットワーク内の目標オブジェクトを発見するためのflooding等の種々のアルゴリズムが研究されてきているが、本研究では、発見された目標オブジェクトを操作するためにアクセス権のあるピアを発見しアクセス権を獲得するかについて新たに議論している。知人ピアの信用可能性(trustworthiness)の評価方法は、Webのランク付けの中で議論されている。しかしながら、誤った評判も取り入れてしまう危険性がある。これに対して、本研究では、信用可能な知人ピアの評価のみを取り入れることにより、誤ったまたは古い評価を除外する方式を考案し評価を行った。さらに、知人ピアについて自分で得た信用可能性と他のピアの信用可能性が異なっていることがある。このとき、自分の信用可能性に自信をもてるかどうかが重要となる。本研究では、知人ピアとの更新時間、更新頻度をもとに自信度を求める方式を研究した。また、ピア間の合意形成過程に信用可能性を適用し、通信メッセージ数を減少し有効に合意を行える方式を考案し、その評価を行った。この結果、Flooding方式に対して、信用可能性の高いピアにのみメッセージを伝播していく方式が有効であることを示した。

  • Research Products

    (34 results)

All 2011 2010 Other

All Journal Article (11 results) (of which Peer Reviewed: 11 results) Presentation (21 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Design and Evaluation of Algorithms for Obtaining Objective Trust-worthiness on Acquaintances in Peer-to-peer(P2P) Overlay Networks2011

    • Author(s)
      S.Sawamura, A.Aikebaier, T.Enokido, M.Takizawa
    • Journal Title

      International Journal of Grid and Utility Computing (IJGUC)

      Volume: 6 Pages: 1-8

    • Peer Reviewed
  • [Journal Article] A Scalable Group Communication Protocol with Hybrid Clocks2011

    • Author(s)
      I.Tsuneizumi, A.Aikebaier, M.Ikeda, T.Enokido, M.Takizawa
    • Journal Title

      Concurrency and Communication : Practice and Experience

      Volume: 23 Pages: 477-490

    • Peer Reviewed
  • [Journal Article] A Purpose-based Synchronization Protocol for Secure Information Flow Control2010

    • Author(s)
      T.Enokido, M.Takizawa
    • Journal Title

      International Journal of Computer Systems Science and Engineering (CSSE)

      Volume: 25 Pages: 25-32

    • Peer Reviewed
  • [Journal Article] Scheduling Algorithms for Concurrently Streaming Multimedia Objects in P2P Overlay Networks2010

    • Author(s)
      A.GoudarziNemati, T.Enokido, M.Takizawa
    • Journal Title

      International Journal of Computer Systems Science and Engineering (CSSE)

      Volume: 25 Pages: 47-61

    • Peer Reviewed
  • [Journal Article] A Pure P2P Synchronous Collaborative System2010

    • Author(s)
      J.Ma, L.Barolli, M.Takizawa, R.Hua
    • Journal Title

      International Journal of Applied Systemic Studies (IJASS)

      Volume: 3 Pages: 44-58

    • Peer Reviewed
  • [Journal Article] Broadcast Type Hierarchical Group Communication Protocol2010

    • Author(s)
      K.Taguchi, T.Enokido, M.Takizawa
    • Journal Title

      International Journal of Applied Systemic Studies (IJASS)

      Volume: 3 Pages: 102-114

    • Peer Reviewed
  • [Journal Article] A Transactional Agent Model for Distributed Object Systems2010

    • Author(s)
      T.Enokido, M.Shiraishi, M.Takizawa
    • Journal Title

      International Journal of Applied Systemic Studies (IJASS)

      Volume: 3 Pages: 4-14

    • Peer Reviewed
  • [Journal Article] Design and Implementation of Transactional Agents2010

    • Author(s)
      Y.Tanaka, T.Enokido, M.Takizawa
    • Journal Title

      International Journal of Wireless and Mobile Computing (IJWMC)

      Volume: 4 Pages: 126-135

    • Peer Reviewed
  • [Journal Article] A Model for Reducing Power Consumption in Peer-to-Peer Systems2010

    • Author(s)
      T.Enokido, A.Aikebaier, M.Takizawa
    • Journal Title

      IEEE Systems Journal

      Volume: 4 Pages: 221-229

    • Peer Reviewed
  • [Journal Article] A Marketable Quality and Profitability Model for Corporations Considering Sellers and Buyers Market2010

    • Author(s)
      H.Fukuda, V.Barolli, L.Barolli, M.Takizawa
    • Journal Title

      Journal of Business Intelligence and Data Mining (IJBIDM)

      Volume: 6 Pages: 3-25

    • Peer Reviewed
  • [Journal Article] Trustworthy Acquaintances in Peer-to-Peer (P2P) Overlay Networks2010

    • Author(s)
      S.Sawamura, A.Aikebaier, V.Barolli, T.Enokido, M.Takizawa
    • Journal Title

      Journal of Business Intelligence and Data Mining (IJBIDM)

      Volume: 6 Pages: 42-54

    • Peer Reviewed
  • [Presentation] EnergyEfficient Server Selection Algorithms for Network Applications2010

    • Author(s)
      T.Enokido, A.Aikebaier, M.Takizawa
    • Organizer
      the 5th International Workshop on Broadband and Wireless Computing, Communication and Applications (BWCCA-2010)
    • Place of Presentation
      Fukuoka, Japan
    • Year and Date
      20101100
  • [Presentation] A Scalable Hybrid Time Protocol for Heterogeneous Group2010

    • Author(s)
      I.Tsuneizumi, A.Aikebaier, M.Ikeda, T.Enokido, M.Takizawa
    • Organizer
      the 5th International Workshop on Broadband and Wireless Computing, Communication and Applications (BWCCA-2010)
    • Place of Presentation
      Fukuoka, Japan
    • Year and Date
      20101100
  • [Presentation] Two Types of Trustworthiness of Acquaintances in Peer-to-Peer (P2P) Overlay Networks2010

    • Author(s)
      S.Sawamura, A.Barolli, V.Barolli, A.Aikebaier, T.Enokido, M.Takizawa
    • Organizer
      the 5th International Workshop on Broadband and Wireless Computing, Communication and Applications (BWCCA-2010)
    • Place of Presentation
      Fukuoka, Japan
    • Year and Date
      20101100
  • [Presentation] Analysis of MANET Routing Protocols for Indoor Environment2010

    • Author(s)
      M.Ikeda, E.Kulla, M.Hiyama, L.Barolli, M.Takizawa
    • Organizer
      the 5th International Workshop on Broadband and Wireless Computing, Communication and Applications BWCCA-2010
    • Place of Presentation
      Fukuoka, Japan
    • Year and Date
      20101100
  • [Presentation] Application of Genetic Algorithms for QoS Routing in Mobile Ad-Hoc Networks : A Survey2010

    • Author(s)
      A.Barolli, M.Takizawa, F.Xhafa, L.Barolli
    • Organizer
      the 5th International Workshop on Broadband and Wireless Computing, Communication and Applications (BWCCA-2010)
    • Place of Presentation
      Fukuoka, Japan
    • Year and Date
      20101100
  • [Presentation] Tuning Operators of Genetic Algorithms for Mesh Routers Placement Problem in Wireless Mesh Networks2010

    • Author(s)
      F.Xhafa, C.Snchez, A.Barolli, R.Miho, L.Barolli, M.Takizawa
    • Organizer
      the 5th International Workshop on Broadband and Wireless Computing, Communication and Applications (BWCCA-2010)
    • Place of Presentation
      Fukuoka, Japan
    • Year and Date
      20101100
  • [Presentation] Performance Evaluation and Comparison of Fuzzy-based Intelligent CAC Systems for Wireless Cellular Networks2010

    • Author(s)
      Ad.Balorri, L.Barolli, F.Xhafa, M.Takizawa
    • Organizer
      The International Conference on Intelligent Networking and Collaborative Systems (INCoS2010)
    • Place of Presentation
      Thessaloniki, Greece
    • Year and Date
      20101100
  • [Presentation] Confidence and Trustworthiness in Peer-to-Peer Overlay Networks2010

    • Author(s)
      S.Sawamura, A.Aikebaier, T.Enokido, V.Barolli, M.Takizawa
    • Organizer
      the 13th International Conference on Network-based Information Systems (NBiS2010)
    • Place of Presentation
      Takayama, Japan
    • Year and Date
      20100900
  • [Presentation] Power Consumption-based Server Selection Algorithms for Communication-based Systems2010

    • Author(s)
      T.Enokido, A.Aikebaier, S.M.Deen, M.Takizawa
    • Organizer
      the 13th International Conference on Network-based Information Systems (NBiS2010)
    • Place of Presentation
      Takayama, Japan
    • Year and Date
      20100900
  • [Presentation] Hybrid Clock-based Synchronization in a Scalable Heterogeneous Group2010

    • Author(s)
      I.Tsuneizumi, A.Aikebaier, T.Enokido, M.Takizawa, S.M.Deen
    • Organizer
      the 13th International Conference on Network-based Information Systems (NBiS2010)
    • Place of Presentation
      Takayama, Japan
    • Year and Date
      20100900
  • [Presentation] TMPR-Scheme for Reliably Broadcast Messages Among Peer Processes2010

    • Author(s)
      A.Aikebaier, T.Enokido, S.M.Deen, M.Takizawa
    • Organizer
      the 13th International Conference on Network-based Information Systems (NBiS2010)
    • Place of Presentation
      Takayama, Japan
    • Year and Date
      20100900
  • [Presentation] A Comparison Study Between Simulation and Experiment Results for MANETs2010

    • Author(s)
      M.Ikeda, E.Kulla, M.Hiyama, L.Barolli, M.Takizawa
    • Organizer
      the 13th International Conference on Network-based Information Systems (NBiS2010)
    • Place of Presentation
      Takayama, Japan
    • Year and Date
      20100900
  • [Presentation] A Survey On Clustering Algorithms For Wireless Sensor Networks2010

    • Author(s)
      O.Boyinbode, H.Le, A.Mbogho, M.Takizawa, R.Poliah
    • Organizer
      the 13th International Conference on Network-based Information Systems (NBiS2010)
    • Place of Presentation
      Takayama, Japan
    • Year and Date
      20100900
  • [Presentation] EnergyEfficient Server Selection Algorithms for Network Applications2010

    • Author(s)
      T.Enokido, A.Aikebaier, M.Takizawa
    • Organizer
      the 13th International Conference on Network-based Information Systems (NBiS2010)
    • Place of Presentation
      Takayama, Japan
    • Year and Date
      20100900
  • [Presentation] A Tradeoff Analysis of Delayed Reconstruction for Storage Clusters2010

    • Author(s)
      Q.Cao, H.Li, Y.Yang, M.Takizawa, N.Xiong
    • Organizer
      the 6th International Wireless Communications and Mobile Computing Conference (IWCMC 2010)
    • Place of Presentation
      Caen, France
    • Year and Date
      20100600
  • [Presentation] Process Allocation Algorithm for Improving the Energy Efficiency in Distributed Systems2010

    • Author(s)
      T.Enokido, K.Suzuki, A.Aikebaier, M.Takizawa
    • Organizer
      IEEE the 24th International Conference on Advanced Information Networking and Applications (AINA2010)
    • Place of Presentation
      Perth, Australia
    • Year and Date
      20100400
  • [Presentation] Trustworthiness among Peer Processes in Distributed Agreement Protocol2010

    • Author(s)
      A.Aikebaier, T.Enokido, M.Takizawa
    • Organizer
      IEEE the 24th International Conference on Advanced Information Networking and Applications (AINA2010)
    • Place of Presentation
      Perth, Australia
    • Year and Date
      20100400
  • [Presentation] A Scalable Peer-to-Peer Group Communication Protocol2010

    • Author(s)
      I.Tsuneizumi, A.Aikebaier, T.Enokido, M.Takizawa
    • Organizer
      IEEE the 24th International Conference on Advanced Information Networking and Applications (AINA2010)
    • Place of Presentation
      Perth, Australia
    • Year and Date
      20100400
  • [Presentation] A Hybrid Technique for Efficient Medium Access Control in Wireless Sensor Networks2010

    • Author(s)
      Hahn Le, Makoto Takizawa
    • Organizer
      IEEE the 24th International Conference on Advanced Information Networking and Applications (AINA2010)
    • Place of Presentation
      Perth, Australia
    • Year and Date
      20100400
  • [Presentation] Performance Evaluation of an Optimized Load Allocation Approach for Web Server Clusters2010

    • Author(s)
      Y.Yang, F.Yang, A.Aikebaier, N.Xiong, T.Enokido, M.Takizawa
    • Organizer
      IEEE AINA2010 Workshops
    • Place of Presentation
      Perth, Australia
    • Year and Date
      20100400
  • [Presentation] Subjective and Objective Types of Trustworthiness in Peer-to-Peer(P2P) Overlay Networks2010

    • Author(s)
      S.Sawamura, V.Barolli, A.Aikebaier, T.Enokido, M.Takizawa
    • Organizer
      IEEE AINA2010 Workshops
    • Place of Presentation
      Perth, Australia
    • Year and Date
      20100400
  • [Book] IEEE Computer Society2010

    • Author(s)
      Tomoya Enokido, Fatos Xhafa, Leonard Barolli, Makoto Takizawa, Minoru Uehara, Arjan Durresi
    • Total Pages
      582
    • Publisher
      The 13th International Conference on Network-Based Information Systems, NBiS 201
  • [Remarks]

    • URL

      http://www.takilab.org/

URL: 

Published: 2012-07-19  

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