2012 Fiscal Year Final Research Report
Research of secure and efficient data aggregation technology of a wireless sensor networks
| Project/Area Number |
22700066
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Computer system/Network
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| Research Institution | Japan Advanced Institute of Science and Technology |
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Principal Investigator |
OMOTE Kazumasa 北陸先端科学技術大学院大学, 情報科学研究科, 准教授 (50417507)
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| Project Period (FY) |
2010 – 2012
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| Keywords | センサ / 情報の完全性 / アグリゲーション |
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| Research Abstract |
We proposed an efficient and optimally secure sensor network aggregation protocol against multiple corrupted nodes by a random-walk adversary. Our protocol achieved one round-trip communication to satisfy optimal security without the result-checking phase, by conducting aggregation along with the verification, based on the idea of TESLA technique. We also showed that the congestion complexity, communication complexity and computational cost in our protocol were constant, i.e., O(1). Furthermore, we proposed a basic MAC aggregation protocol.
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