The Universal Mobile Telecommunications System (UMTS) all-IP network supports IP multimedia services through the IP Multimedia Subsystem (IMS). This paper proposes a mobile Qualit...
This paper analyzes a network-baseddenial of service attack for IP (Internet Protocol) based networks. It is popularly called SYN flooding. It works by an attacker sending many T...
Christoph L. Schuba, Ivan Krsul, Markus G. Kuhn, E...
Retransmission can be used for loss recovery in continuous media applications but the number of retransmission attempts is bounded by the size of the playout buffer. For efficient...
Most of Voice over IP(VoIP) systems are deployed using SIP protocol and based in a client-server architecture. A lot of people and companies could be benefited if the system did n...
Felipe de Castro Louback Rocha, Linnyer Beatrys Ru...
The phenomenal growth of group communications and QoS-aware applications over the Internet have accelerated the development of multicasting technologies. The Core-Based Tree (CBT) ...