Efficient Location Privacy Protection in Ubiquitous Information Service Infrastructure
| Project/Area Number |
21500080
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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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 | Keio University |
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Principal Investigator |
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| Project Period (FY) |
2009 – 2011
|
| Project Status |
Completed (Fiscal Year 2011)
|
| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | ユビキタス情報サービス / プライバシ保護 / 移動体プローブ / ロケーション情報 |
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| Research Abstract |
In this project, we proposed a novel privacy preservation framework that reduces the damage of privacy-invasion, caused if malicious services try to share our footsteps. We can set the degree based on our demand : the higher the degree, the harder services misuse our footsteps. Consequently, this framework enables us to utilize ubiquitous location-aware services even though these services might be unknown, untrustworthy, or malicious ones.
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Report
(4 results)
Research Products
(24 results)
