A key pre-distribution scheme for secure sensor networks using probability density function of node deployment.
Takashi ItoHidenori OhtaNori MatsudaTakeshi YonedaPublished in: SASN (2005)
Keyphrases
- key pre distribution scheme
- probability density function
- sensor networks
- wireless sensor networks
- sensor nodes
- key pre distribution
- key establishment
- key management
- key management scheme
- key distribution
- topology control
- energy efficient
- resource constrained
- sensor data
- data collection
- bayesian framework
- probability distribution
- base station
- energy consumption
- em algorithm
- expectation maximization
- data streams
- data transmission
- security mechanisms
- mixture model
- energy efficiency
- network connectivity
- secret key
- security issues
- statistical methods
- gaussian mixture model
- routing protocol
- encryption scheme
- multi hop
- diffie hellman
- security analysis
- authentication protocol
- wireless ad hoc networks
- ad hoc networks
- distance function
- high dimensional