A Weight-Bind-Based Safe Top-k Query Processing Scheme in Two-Tiered Sensor Networks.
Xiaoyan KuiShigeng ZhangWei LiPing ZhongXingpo MaHuakun DuPublished in: SpaCCS Workshops (2017)
Keyphrases
- sensor networks
- query processing
- aggregation queries
- wireless sensor networks
- reduce communication cost
- sensor data
- key establishment
- communication cost
- data collection
- environmental monitoring
- energy efficient
- resource constrained
- database systems
- sensor nodes
- data streams
- underwater acoustic
- communication bandwidth
- similarity search
- base station
- mobile wireless
- data aggregation
- sensor readings
- energy consumption
- sensor web
- index structure
- range queries
- data management
- data dissemination
- data gathering
- energy efficiency
- mobile nodes
- routing protocol
- energy aware
- network connectivity
- sensing devices
- mobile sensor networks