Keyphrases
- security mechanisms
- wireless sensor networks
- resource constrained
- sensor nodes
- sensor networks
- security systems
- security problems
- security issues
- access control
- digital signature
- energy consumption
- key management
- security protocols
- security measures
- data collection
- smart card
- routing algorithm
- payment systems
- resource constraints
- security services
- operating system
- data sets
- cryptographic algorithms
- routing protocol
- security requirements
- lightweight
- public key infrastructure
- multi agent systems
- artificial intelligence