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An Approach of False Data Identification Protocol for Minimum Communication Cost in Wireless Sensor Network

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2011, 16(10), pp.121-130
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science

Anuparp Boonsongsrikul 1 박승규 1 Shin, Seung-Hun 1

1아주대학교

Accredited

ABSTRACT

In wireless sensor networks, a compromised sensor node can inject false data during data aggregation. Existing solutions of securing data aggregation require high communication cost in securing data aggregation. In this paper, we propose a monitoring-based secure data aggregation protocol that minimizes communication cost of identifying the location of false data injection attacks. The main idea is that when monitoring nodes find an injected false data, their reporting messages along with Message Authentication Codes (MACs) are summarized in a single message before sending it to the Base Station (BS). Then the BS identifies the attacking node. The simulation shows that energy consumption of the proposed protocol with short and normal concatenations of MACs are 45% and 36% lower than that of an existing protocol, respectively.

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