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In this paper, the authors show through a simple secure symmetric key based protocol design and experiments the feasibility of secure data collection in a vehicular sensor networks. This protocol exhibits high speed data routing for sensor data collection through vehicles. The large communication and storage capacities of a vehicle and its mobility facilitates this high speed routing scheme compared with routing through hop-by-hop communication among sensors. They demonstrate that the protocol works in a realistic setting by collecting the real trace data through real implementation.
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