To Enable Base Station To Obtain The ‘True’ Estimate Of The Aggregate In The Presence Of The Attack
Journal Title: International Journal of Research in Computer and Communication Technology - Year 2015, Vol 4, Issue 9
Abstract
The sensor nodes appearance a multi-hop network as the base station (BS) proceeds as the central point of control. Wireless sensor networks used in different kinds of applications like Forest monitoring, weather forecasting and oil and gas pipeline leakages. To reduce communication overhead and energy consumption a new concept is introduced that is data aggregation means partial data is aggregated in intermediate nodes. Existing synopsis diffusion framework can’t separate the false Aggregate data which is generated by compromised nodes by the attacker. We propose a new protocol for mobile sensing to obtain the sum aggregate of time-series data in the presence of an untrusted aggregator. The proposed protocol employs an additive homomorphic encryption and a novel key management scheme based on efficient HMAC to ensure that the aggregator can only obtain the sum of all sensor’s data, without knowing individual sensor’s data or intermediate result.
Authors and Affiliations
G Jaya lakshmi, Usha Devi SSSN
Keywords
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- EP ID EP28252
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