Session initiation protocol services architecture
نویسندگان
چکیده
منابع مشابه
Security testing of session initiation protocol implementations
The mechanisms which enable the vast majority of computer attacks are based on design and programming errors in networked applications. The growing use of voice over IP (VOIP) phone technology makes these phone applications potential targets. We present a tool to perform security testing of VOIP applications to identify security vulnerabilities which can be exploited by an attacker. Session Ini...
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The Session Initiation Protocol (SIP) is an application-layer control (signaling) protocol for creating, modifying and terminating sessions with one or more participants. These sessions include Internet multimedia conferences, Internet telephone calls and multimedia distribution. Members in a session can communicate via multicast or via a mesh of unicast relations, or a combination of these. SI...
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Session Initiation Protocol (SIP) is a new and emerging protocol that is used to establish and release the connmsction between two end systems. It is used in preference to the older H323 protocol. Both protocols provide a similar set of services hut SIP is much simpler because it has less logical components. This paper describes the implementation of a VoIP applicationusing SIP as the handshaki...
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Session Initiation Protocol, SIP, provides controlplane signaling for the IP networks. SIP enables initiating, modifying and terminating sessions for a user, while maintaining neutrality to physical media capabilities and using other protocols to negotiate these. SIP assumes that the transport layer is inherently unreliable and as such provides transport layer mechanisms. For target device disc...
متن کاملImplementing Intelligent Network Services with the Session Initiation Protocol
Internet telephony is receiving increasing interest as an alternative to traditional telephone networks. This article shows how the IETF’s Session Initiation Protocol (SIP) can be used to perform the services of traditional Intelligent Network protocols, as well as additional services.
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ژورنال
عنوان ژورنال: Bell Labs Technical Journal
سال: 2002
ISSN: 1089-7089
DOI: 10.1002/bltj.50