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IP multimedia subsystem (IMS) is considered as the main solution for the next generation multimedia rich communication. The hotspot topic of IMS has motivated many researches on the performance modeling and analysis based on SIP. In order to analyze expected performance characteristics of IMS more precisely, we proposed our novel work which is the first study to accurately describe SIP signaling in...
IP multimedia subsystem (IMS) is considered as the main solution to the next generation multimedia communication.By examining potential security threats to IMS, we initiate a set of security policies for choice and consider their quality of protection (QoP) based on the strength of the security mechanism. In order to provide secure service to users, it is insufficient to just take the security benefits...
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