• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Coordination Mechanism among Controllers in Networks Equippted with Various Functions

Research Project

Project/Area Number 17K12671
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Information network
Research InstitutionKyoto University

Principal Investigator

KOTANI Daisuke  京都大学, 学術情報メディアセンター, 助教 (70783059)

Project Period (FY) 2017-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
KeywordsInternet / SDN / BGP / Internet Topology / インターネット / トポロジ / Autonomous System / トポロジ分析 / 経路情報 / グラフデータベース / ネットワーク / インターネット高度化
Outline of Final Research Achievements

Many networks are becoming equipped with advanced functionalities such as SDN and configuration automation, but their benefits are limited to each network. In order to solve the problems of security and efficient traffic handling that the Internet faces, multiple networks will be recommended to cooperate each other for mutually using advanced functionalities in each network. To realize this cooperation, we conducted (1) an analysis of the Internet topology to find candidate networks to cooperate with, and (2) a study of the mechanism of discovery of controllers operating advanced functionalities in each network.

Academic Significance and Societal Importance of the Research Achievements

末端のネットワーク同士の連携をユースケースとして捉えたインターネットトポロジの分析の一手法を明らかにし、より多くの情報を得られる可能性があるインターネットトポロジの観測点を求めた。これは、より正確なインターネットトポロジのオープンデータの収集システムにつながる可能性がある。また、コントローラ同士で連携することでネットワークの多様な機能の連携を行う手法は、適切に活用されればセキュリティやトラフィックの増加に対する新たな対応策になりうる可能性がある。

Report

(7 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (7 results)

All 2023 2021 2019 2018 2017

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (6 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] Vantage Point Placement Based on Inference of AS-level Connections2023

    • Author(s)
      Urimoto Takuya、Kotani Daisuke、Okabe Yasuo
    • Journal Title

      Journal of Information Processing

      Volume: 31 Issue: 0 Pages: 155-164

    • DOI

      10.2197/ipsjjip.31.155

    • ISSN
      1882-6652
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Analysis of Inter-regional Relationship among Regional Tier-1 ASes in the Internet2021

    • Author(s)
      Takuya Urimoto, Daisuke Kotani, Yasuo Okabe
    • Organizer
      The 9th IEEE International Workshop on Architecture, Design, Deployment & Management of Networks & Applications
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] インターネットにおける異なる地域のRegional Tier-1 AS同士の接続関係の分析2019

    • Author(s)
      小谷 大祐
    • Organizer
      RICC-NII ひみつ合宿 2019
    • Related Report
      2019 Research-status Report
  • [Presentation] Analysis of Inter-regional Relationship among Regional Tier-1 ASes in the Internet2019

    • Author(s)
      Takuya Urimoto, Daisuke Kotani, Yasuo Okabe
    • Organizer
      The 15th Asian Internet Engineering Conference / The 14th International Conference on Future Internet Technologies (Poster)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] インターネットにおける異なる地域のRegional Tier-1 AS同士の接続関係の分析2019

    • Author(s)
      瓜本 拓也, 小谷 大祐, 岡部 寿男
    • Organizer
      マルチメディア、分散、協調とモバイル(DICOMO2019)シンポジウム
    • Related Report
      2018 Research-status Report
  • [Presentation] 高機能なネットワークの相互連携に関する検討2018

    • Author(s)
      小谷 大祐
    • Organizer
      RICC-NII合宿 2018 in 大阪
    • Related Report
      2018 Research-status Report
  • [Presentation] CDN 事業者の Egress トラフィックエンジニアリング - SIGCOMM2017発表から-2017

    • Author(s)
      小谷 大祐
    • Organizer
      第42回ITRC研究会
    • Related Report
      2017 Research-status Report

URL: 

Published: 2017-04-28   Modified: 2024-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi