SDC: Secure Data Collection for Time Based Queries in Tiered Wireless Sensor Networks.
Yang ZhaoZhiguang QinYoutao ZhangTaieb ZnatiPublished in: RTCSA (2009)
Keyphrases
- data collection
- wireless sensor networks
- key management
- sensor networks
- energy efficient
- key management scheme
- query processing
- sensor nodes
- key establishment
- energy consumption
- database queries
- node selection
- query language
- query logs
- data aggregation
- database
- base station
- user queries
- efficient processing
- web search engines
- query evaluation
- range queries
- resource constrained
- data model
- data analysis
- routing algorithm
- energy efficiency
- statistical databases
- response time
- secure routing
- wireless sensor
- security issues
- information retrieval