Keyphrases
- mobile devices
- context aware
- biometric authentication
- mobile learning
- mobile phone
- smart phones
- mobile technologies
- authentication protocol
- authentication scheme
- identity authentication
- user authentication
- authentication mechanism
- learning activities
- mobile computing
- integrity verification
- image authentication
- neural network
- location aware
- security mechanisms
- mobile commerce
- small screen
- semi fragile watermarking
- web environment
- digital watermarking
- security analysis
- wifi
- mobile networks
- location based services
- m learning
- mobile applications
- learning environment
- e learning