Keyphrases
- security mechanisms
- payment systems
- comprehensive analysis
- resource constrained
- security issues
- access control
- mobile devices
- smart card
- biometric authentication
- operating system
- mobile commerce
- security requirements
- rfid tags
- high volume
- security services
- security protocols
- embedded systems
- credit card
- authentication protocol
- information security
- low cost
- electronic commerce
- symmetric key
- bit error rate
- security analysis