Keyphrases
- mobile devices
- mobile phone
- context aware
- mobile learning
- smart phones
- remote server
- mobile commerce
- mobile applications
- computing devices
- location based services
- key distribution
- mobile users
- mobile computing
- location aware
- tablet computers
- authentication scheme
- wifi
- mobile environments
- mobile technologies
- security mechanisms
- key management
- standard model
- embedded devices
- learning activities
- security requirements
- security issues
- user authentication
- identity management
- m learning
- wireless devices
- lightweight
- covert channel