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User authentication and undeniable billing support for agent-based roaming service in WLAN/cellular integrated mobile networks
2008
Computer Networks
In this paper, a framework of authentication and undeniable billing support for an agentbased roaming service in WLAN/cellular networks interworking networks is proposed. This framework circumvents the requirement of peer-to-peer roaming agreements to provide seamless roaming service between WLAN hotspots and cellular networks operated by independent wireless network service providers. Within the framework, an adaptive authentication and an event-tracking scheme have been developed, which allow
doi:10.1016/j.comnet.2008.02.012
fatcat:n7ah5s6ehjb3fnggf6fe4lw6s4