Keyphrases
- ip addresses
- lightweight
- tcp ip
- mobile communication
- mobile devices
- communication technologies
- value added services
- internet services
- mobile users
- internet access
- ip address
- internet protocol
- internet users
- mobile learning
- transmission control protocol
- wireless medium
- mobile technologies
- mobile internet
- mobility management
- text messaging
- hand held devices
- mobile payment
- wide area network
- context aware
- mobile computing
- mobile commerce
- mobile applications
- application layer
- smart phones
- cryptographic protocols
- mobile phone
- computing environments
- wireless devices
- mobile networks