Approximation of data collection from sensor nodes fully and partially and heuristic approach maximization of collected data with NP-hard problem are used. Proposed methods proved promising results.
Wireless Communications and Mobile Computing (2018)
A real-time stream data aggregation framework with adaptive-event differential privacy is proposed. Authors used privacy protection and smart grouping based on -means clustering. Results shown outperform the existing works.
Alternate complementary network is utilized. Results proved that LWA-SA aggregates data with minimal latency and selects an optimal AP as prescribed in the GA-based EWS algorithm.