— Voice over IP (VoIP) services based on the Session Initiation Protocol (SIP) gain ground as compared to other protocols like MGCP or H.323. However, the open SIP architecture c...
The Transmission Control Protocol Internet Protocol TCP IP 1 suite is a very widely used technique that is employed to interconnect computing facilities in modern network environm...
—Cloud computing is a style of computing in which dynamically scalable and commonly virtualized resources are provided as a service over the Internet. This paper, first presents ...