Keyphrases
- service providers
- inter domain
- web services
- video on demand
- security services
- cost efficient
- service oriented
- internet protocol
- multimedia services
- key management scheme
- wireless networks
- user privacy
- service composition
- multicast routing
- end to end
- group communication
- electronic payment
- ip multicast
- identity management
- application layer
- agent technology
- service delivery
- location aware
- overlay network
- computing resources
- end users