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A Comprehensive Investigation of Sip Protocol

N. Rakesh, T.R. Mahesh, S.K. Srivatsa


It has become ubiquitous that VoIP technology has revolutionized the communication media at various spectra. This paper’s pivotal focus is on investigation of the impact of session initiation protocol and its future course of supporting applications at various communication related requirements. As we are aware that VoIP, an extensively used technology, is very popular and is used to transmit both data and voice packets over a single line at the lowest cost.[1]Likewise, VoATM provides synchronous transmission and is the fastest of all. VoFR is another technology gaining colossal importance in the frame relay networks and its combination with VoIP and ATM is being designed for mass usage. Hence, there is always a need to invent and explore these technologies so that the technology is delivered to all the users at a reasonable cost and the best possible service is provided.Thus, each technology is better than the other technology in some way or another. Along side protocols like RTP and SIP protocols are used for multimedia and session oriented applications respectively. This paper tries to give a complete investigation of SIP protocol.[2]


H.323, Real Time Transport Protocol, RTSP, Session Initiation Protocol, VoIP, VoFR, VoATM,

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VoIP: An Overview and Security Aspects, International Journal of Computational Intelligence and Information Security, Vol. 1 No. 9, November 2010.

Telephony over packet networks by Said Souldi Computer Research Institute of Montreal, IEEE Canadian Review – Winter/Hiver 1999.

Voice over Frame Relay, IP and ATM, The Case for Cooperative Networking by Gil Biran, Vice President of Research and Development, RAD Data Communication Ltd.

[4] The Business Value of SIP VoIP and Trunking by Ken Camp, Realtime publishers.

Session Initiation Protocol – SIP, An Alcatel White paper July 2003.

Voice Over IP report University of Bombay 2001.

Nokia Sofia IP Telephony Software suite:

Basic Vulnerability Issues for SIP Security by Mark Collier Chief Technology Officer SecureLogix Corporation

Voice over IP Fundamentals by Jonathan Davidson and James Peter Cisco Systems Techmedia publishers.

RFC 3261: SIP: Session Initiation Protocol:

SIP Extensions for Presence:

Session Initiation Protocol (Technology) by IXIA

J. Rosenberg, H. Schulzrinne, G. Camarillo, A. Johnston, J. Peterson, R. Sparks, M. Handley, and E. Schooler. "SIP: Session Initiation Protocol", [RFC 3261] , IETF

M. Handley, S. Casner, R. Frederick, and V. Jacobson. "SDP: Session Description Protocol", [RFC 4566] , IETF

A. Johnston, S. Donovan, R. Sparks, C. Cunningham, and K. Summers. "Session Initiation Protocol (SIP) Basic Call Flow Examples", [RFC 3665], IETF

B. Campbell, J. Rosenberg, H. Schulzrinne, C. Huitema, and D. Gurle, “Session Initiation Protocol (SIP) Extension for Instant Messaging,” RFC 3428. IETF, Dec 2002

L. Liu, "Verification of the SIP transaction using coloured petri nets", Proceedings of the 32nd Australasian Computer Science Conference, Wellington, New Zealand, January 2009

Peterson J. Session Initiation Protocol (SIP) Authenticated Identity Body (AIB) Format. RFC 3893, IETF Network Working Group, September 2004.

Arkko J, et al. Security mechanism agreement for SIP sessions. IETF Internet draft, June 2002.

Yang. C. C., Wang. R. C., Liu. W. T. “Secure authentication scheme for session initiation protocol,” Computers & Security, vol. 24, pp. 381-386, 2005.

Sparks, R. (2003), The Session Initiation Protocol (SIP) Refer Method, RFC 3515 IETF

Sparks, R. (2004), The Session Initiation Protocol (SIP) Referred-By Mechanism, RFC 3892, IETF

Peterson, J. (2002), “A Privacy Mechanism for the Session Initiation Protocol (SIP)”, RFC 3323, IETF.

IETF, “SDP: Session Description Protocol; SDP: Session Description Protocol; RFC 4566, 2006.


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