Keyphrases
- authentication protocol
- rfid tags
- rfid systems
- mutual authentication
- healthcare systems
- smart card
- radio frequency identification
- security analysis
- lightweight
- low cost
- user authentication
- public key
- security protocols
- rfid technology
- security issues
- authentication scheme
- secret key
- security problems
- security mechanisms
- security requirements
- authentication mechanism
- resource constrained
- health care
- distributed systems
- information systems