Keyphrases
- rfid tags
- rfid reader
- location tracking
- radio frequency identification
- low cost
- vehicle license plate
- lightweight
- rfid systems
- rfid technology
- cost effective
- authentication protocol
- public key
- security issues
- power consumption
- location based services
- radio frequency identification rfid
- location information
- cellular networks
- mutual authentication
- security protocols
- location estimation
- smart card
- mobile phone
- real time