A Spatiotemporal Approach for Secure Range Queries in Tiered Sensor Networks.
Jing ShiRui ZhangYanchao ZhangPublished in: IEEE Trans. Wirel. Commun. (2011)
Keyphrases
- range queries
- sensor networks
- key establishment
- multi dimensional
- wireless sensor networks
- index structure
- resource constrained
- data collection
- sensor data
- energy efficient
- key management
- multidimensional data
- query processing
- data streams
- sensor nodes
- routing protocol
- knn
- indexing techniques
- communication cost
- base station
- energy efficiency
- energy consumption
- key management scheme
- data dissemination
- moving objects
- data aggregation
- multi hop
- security analysis
- information dissemination
- similarity measure
- pairwise
- data sets