Efficient and Secure Aggregation of Sensor Data against Multiple Corrupted Nodes

• MIYAJI Atsuko

  Japan Advanced Institute of Science and Technology

• OMOTE Kazumasa

  Japan Advanced Institute of Science and Technology

抄録

Wireless Sensor Networks (WSNs) rely on in-network aggregation for efficiency, that is, readings from sensor nodes are aggregated at intermediate nodes to reduce the communication cost. However, the previous optimally secure in-network aggregation protocols against multiple corrupted nodes require two round-trip communications between each node and the base station, including the result-checking phase whose congestion is O(log n) where n is the total number of sensor nodes. In this paper, we propose an efficient and optimally secure sensor network aggregation protocol against multiple corrupted nodes by a random-walk adversary. Our protocol achieves 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. Furthermore, we show that the congestion complexity, communication complexity and computational cost in our protocol are constant, i.e., O(1).

収録刊行物

• IEICE Transactions on Information and Systems

  IEICE Transactions on Information and Systems E94-D (10), 1955-1965, 2011

  一般社団法人 電子情報通信学会

キーワード

• secure aggregation
• sensor networks
• integrity
• TESLA

詳細情報

• CRID: 1390001204378818560
• NII論文ID: 10030193373
• NII書誌ID: AA10826272
• DOI: 10.1587/transinf.e94.d.1955
• ISSN: 17451361
• ISSN: 09168532
• Web Site: http://hdl.handle.net/10119/10655
• Web Site: http://www.jstage.jst.go.jp/article/transinf/E94.D/10/E94.D_10_1955/_pdf
• 本文言語コード: en
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