Design methodology of stabilizing distributed systems in intermittently unstable network environments
| Project/Area Number |
19300017
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Computer system/Network
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| Research Institution | Osaka University |
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Principal Investigator |
MASUZAWA Toshimitsu Osaka University, 大学院・情報科学研究科, 教授 (50199692)
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| Co-Investigator(Kenkyū-buntansha) |
KAKUGAWA Hirotsugu 大阪大学, 大学院・情報科学研究科, 准教授 (80253110)
OOSHITA Fukuhito 大阪大学, 大学院・情報科学研究科, 助教 (20362650)
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| Project Period (FY) |
2007 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥14,560,000 (Direct Cost: ¥11,200,000、Indirect Cost: ¥3,360,000)
Fiscal Year 2009: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2008: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2007: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
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| Keywords | アルゴリズム / ディペンダブル・コンピューティング / ネットワーク / 分散システム / 自己安定システム / モバイル・アドホック・ネットワーク / P2Pシステム / 分散アルゴリズム / ディペンダブルコンピューティング / P2Pネットワーク |
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| Research Abstract |
A large scale of network is intermittently unstable because of faults, topology changes and external attacks. We investigated fundamental theory and methods for designing self-adaptive distributed systems that can work stably in such network environmnets. Especially, we extended the concept of self-stabilization, which guarantees high self-adaptability, so that the extended concept can adapt to intermittently unstable network environments and we proposed several self-stabilizing distributed algorithms.
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Report
(5 results)
Research Products
(76 results)
