Node Security in Hierarchical Sensor Networks: Distribution of Functions versus Keys.
Biswajit PanjaSanjay Kumar MadriaPublished in: Int. J. Distributed Sens. Networks (2009)
Keyphrases
- sensor networks
- key pre distribution
- key pre distribution scheme
- key establishment
- wireless sensor networks
- sensor nodes
- key management scheme
- key management
- sensor data
- secret key
- resource constrained
- environmental monitoring
- energy consumption
- energy efficient
- mobile nodes
- data streams
- heterogeneous sensor networks
- cluster head
- underwater acoustic
- base station
- communication cost
- topology control
- mobile sensor networks
- data aggregation
- data gathering
- wireless sensor
- pairwise
- network connectivity
- sensor web
- sink node
- communication bandwidth
- mobile wireless
- wireless sensor nodes
- wireless communication
- information security
- data distribution
- access control
- sensor readings
- security mechanisms
- multi hop
- data transmission
- routing algorithm