Keyphrases
- data collection
- wireless sensor networks
- key management
- sensor networks
- key management scheme
- key establishment
- node selection
- energy efficient
- energy consumption
- resource constrained
- sensor nodes
- lightweight
- data gathering
- energy efficiency
- shortest path
- routing algorithm
- data transmission
- user feedback
- collecting data
- sink node
- data analysis
- security mechanisms
- relevance feedback
- wireless communication
- multi hop
- key distribution
- cryptographic protocols
- radio frequency identification rfid
- source node
- routing protocol
- mobile robot