Keyphrases
- privacy preserving
- authentication protocol
- smart city
- wireless sensor networks
- lightweight
- security protocols
- smart card
- vertically partitioned data
- security analysis
- key management
- privacy preserving data mining
- public key
- scalar product
- multi party
- sensor networks
- cryptographic protocols
- secure multiparty computation
- horizontally partitioned data
- privacy protection
- sensor nodes
- data privacy
- sensitive information
- resource constrained
- sensitive data
- rfid tags
- energy consumption
- security requirements
- private information
- user privacy
- rfid systems
- hash functions
- routing protocol
- secret key
- trusted third party