5,809 Hits in 6.5 sec

The Session Initiation Protocol (SIP) [chapter]

2010 IP Telephony  
role-based authorization capabilities for the Session Initiation Protocol (SIP).  ...  ., Telecommunications) Implementing Role-based Authorization capabilities in the Session Initiation Protocol (SIP) Thesis directed by Professor Douglas Sicker This thesis presents an approach to providing  ...  Session Initiation Protocol (SIP) and H.323 are the two most popular IP signaling protocols.  ... 
doi:10.1002/9780470973080.ch3 fatcat:w2xmeutnefdpro4fytxwwkrvgu

The Session Initiation Protocol (SIP): An Evolutionary Study

Salman Abdul Baset, Vijay K. Gurbani, Alan B. Johnston, Hadriel Kaplan, Brian Rosen, Jonathan D. Rosenberg
2012 Journal of Communications  
The Session Initiation Protocol (SIP) was developed to control multi-media sessions on the Internet.  ...  This adoption provided a boost to the nascent protocol as traditional telecommunication services were interpreted in the context of the new protocol and as SIP introduced richer services in the form of  ...  In addition, the authors thank the anonymous referees for their comments that helped improving the quality of the manuscript.  ... 
doi:10.4304/jcm.7.2.89-105 fatcat:3j3uawgrybhrfoxncxcdixpxwq

Using SAML to protect the session initiation protocol (SIP)

H. Tschofenig, R. Falk, J. Peterson, J. Hodges, D. Sicker, J. Polk
2006 IEEE Network  
The Security Assertion Markup Language (SAML) standard supports the expression of security assertions such as authentication, role membership, or permissions.  ...  he Session Initiation Protocol (SIP) is an applicationlayer signaling protocol defined by the Internet Engineering Task Force (IETF).  ...  For individuals interested in following the development of SAML as a method for protecting SIP, please refer to the IETF working group cited in [4] .  ... 
doi:10.1109/mnet.2006.1705878 fatcat:ju4h2kwh75cfzk3te2wedd5nu4

Performance analysis of identity management in the Session Initiation Protocol (SIP)

Yacine Rebahi, Jordi Jaen Pallares, Nguyen Tuan Minh, Sven Ehlert, Gergely Kovacs, Dorgham Sisalem
2008 2008 IEEE/ACS International Conference on Computer Systems and Applications  
The Session Initiation Protocol (SIP) is a standard for managing IP multimedia sessions in the Internet.  ...  Identity management in SIP is a crucial security field that deals with identifying users in SIP networks and controlling their access to the corresponding resources.  ...  SPIT and identity management The session Initiation Protocol (SIP) is becoming the first standard for managing IP multimedia sessions.  ... 
doi:10.1109/aiccsa.2008.4493606 dblp:conf/aiccsa/RebahiPNEKS08 fatcat:rhc52fgwurdcxp5net2soalmce

A programmable message classification engine for session initiation protocol (SIP)

Arup Acharya, Xiping Wang, Charles Wright
2007 Proceedings of the 3rd ACM/IEEE Symposium on Architecture for networking and communications systems - ANCS '07  
Session Initiation Protocol (SIP) has begun to be widely deployed for multiple services such as VoIP, Instant Messaging and Presence.  ...  We apply the classifier for overload control using operator-specified rules for categorizing messages and associated actions, augmented with a protocol-level understanding of SIP message structure.  ...  INTRODUCTION Session Initiation Protocol (SIP) is a control plane for establishing, manipulating, and terminating multimedia sessions with one or more participants.  ... 
doi:10.1145/1323548.1323578 dblp:conf/ancs/AcharyaWW07 fatcat:uyjs2fagxfbynjatzlyjugsdrm

A Survey and Analysis of Media Keying Techniques in the Session Initiation Protocol (SIP)

Vijay K. Gurbani, Vladimir Kolesnikov
2011 IEEE Communications Surveys and Tutorials  
Exchanging cryptographic keys to encrypt the media stream in the Session Initiation Protocol (SIP) has proven difficult.  ...  To aid in the evaluation, we first extract (and justify) a core feature set from SIP.  ...  The new protocol was called "SIP/2.0" to distinguish it from "SIP/1.0", the Session Invitation Protocol. The combined protocol had many advantages.  ... 
doi:10.1109/surv.2011.041010.00064 fatcat:wltlyy7rgnen3etmbq4idquvae

The Authentication and Processing Performance of Session Initiation Protocol (SIP) Based Multi-party Secure Closed Conference System [chapter]

Jongkyung Kim, Hyuncheol Kim, Seongjin Ahn, Jinwook Chung
2004 Lecture Notes in Computer Science  
This paper presents, a new SIP based multi-party secure closed conference system.  ...  By means of a real implementation, we provide an experimental performance analysis of SIP security mechanisms.  ...  We use the method that is the usage of INVITE message's SDP (Session Description Protocol) from the conference server [6] .  ... 
doi:10.1007/978-3-540-30566-8_84 fatcat:rred7aqoy5fs5nclis6j2porla

A secure and lightweight scheme for media keying in the session initiation protocol (SIP)

Vijay K. Gurbani, Vladimir Kolesnikov
2010 Principles, Systems and Applications of IP Telecommunications on - IPTComm '10  
Exchanging keys to encrypt media streams in the Session Initiation Protocol (SIP) has proved challenging.  ...  We first briefly survey the two IETF SIP media keying protocols -SDES and DTLS-SRTP -and evaluate them against a core feature set.  ...  INTRODUCTION The Session Initiation Protocol (SIP [17] ) is an Internet protocol to set up, maintain, and terminate multimedia sessions.  ... 
doi:10.1145/1941530.1941535 dblp:conf/iptcomm/GurbaniK10 fatcat:wndq6y5pavez5c42dwmgxll7ou

The Session Initiation Protocol: Internet-centric signaling

H. Schulzrinne, J. Rosenberg
2000 IEEE Communications Magazine  
The Session Initiation Protocol provides advanced signaling and control functionality for a wide variety of multimedia services.  ...  SIP can efficiently and scalably locate resources based on a location-independent name and then negotiate session characteristics.  ...  INTRODUCTION The Session Initiation Protocol (SIP) [1] initiates, modifies, and terminates network sessions.  ... 
doi:10.1109/35.874980 fatcat:2ogpdw6b35cnbc3qvw5dcc2pyy

A Study on the VoIP Security Countermeasure of SIP-based
SIP(Session Initiation Protocol) 기반의 VoIP 보안 대책 연구

Jang-Won Tae, Jin-Suk Kwak
2013 The Journal of Advanced Navigation Technology  
현재 VoIP 기술에 구현되고 있는 Protocol에는 SIP(Session Initiation Protocol), H.323, MGCP, Megaco/H.248 등이 있으며, 이러한 프로토콜 중 SIP로 동일한 LAN에서 Asterisk IP-PBX를 이용한 SIP Server구성으로 VoIP 서비스 시스템 구현이 가능하다.  ...  A SIP server is the main component of an IP PBX, dealing with the setup of all SIP calls in the TCP/IP network. A SIP server is also referred to a Asterisk IP-PBX.  ...  현재 VoIP 기술에 구현 되고 있는 Protocol에는 H.323, MGCP, SIP(Session Initiation Protocol), Megaco/H.248 등이 있다.  ... 
doi:10.12673/jkoni.2013.17.4.421 fatcat:wpbosc333vb4lmyzvv7o7mcwvm

On the inefficacy of Euclidean classifiers for detecting self-similar Session Initiation Protocol (SIP) messages

Anil Mehta, Neda Hantehzadeh, Vijay K. Gurbani, Tin Kam Ho, Jun Koshiko, Ramanarayanan Viswanathan
2011 12th IFIP/IEEE International Symposium on Integrated Network Management (IM 2011) and Workshops  
The Session Initiation P rotocol (SIP) is an important multimedia session establishment protocol used on the Internet.  ...  Due to the nature and deployment realities of the protocol (ASCII message representation, most deployments over UDP, limited use of message encryption), it becomes relatively easy to attack the protocol  ...  An important signaling protocol that allows heterogeneous sessions to be established is the Session Initiation Protocol (SIP [13] ).  ... 
doi:10.1109/inm.2011.5990708 dblp:conf/im/MehtaHGHKV11 fatcat:h3sdedkkefd5vmgcb4cegufhla

A session initiation protocol for the Internet of Things

Simone Cirani, Marco Picone, Luca Veltri
2014 Scalable Computing : Practice and Experience  
In this paper, we propose a constrained version of the Session Initiation Protocol (SIP), named "CoSIP", whose intent is to allow constrained devices to instantiate communication sessions in a lightweight  ...  SIP protocol and message overhead compared with the use of CoAP.  ...  The Session Initiation Protocol (SIP) [10] is the standard application protocol for establishing application- level sessions.  ... 
doi:10.12694/scpe.v14i4.931 fatcat:vf3yuomrhnbv5ig7dxmbhnqxdq

An Extended Java Call Control for the Session Initiation Protocol

Mauro Femminella, Francesco Giacinti, Gianluca Reali
2012 IEEE Multimedia  
In this paper we propose a functional mapping between Java Call Control (JCC) and Session Initiation Protocol (SIP).  ...  Currently, the JAIN SLEE package does not include any JCC support for SIP, although SIP is currently the de-facto standard protocol for session management in VoIP (Voice over IP) networks.  ...  and forwarding a message to notify the called party of the SIP Overview The SIP protocol is a application-layer peer-to-peer signaling protocol [3] The session setup messages include also Session  ... 
doi:10.1109/mmul.2011.58 fatcat:2dmgnckw6jdrnc5hkpmkpl5zju

Performance measurements and modeling of a java-based session initiation protocol (SIP) application server

Greg Franks, Danny Lau, Curtis Hrischuk
2011 Proceedings of the joint ACM SIGSOFT conference -- QoSA and ACM SIGSOFT symposium -- ISARCS on Quality of software architectures -- QoSA and architecting critical systems -- ISARCS - QoSA-ISARCS '11  
The Session Initiation Protocol (SIP) is an Internet protocol for establishing sessions between two or more parties.  ...  This paper describes the experiences and processes for the performance engineering of SIP applications in a Java environment.  ...  Acknowledgments The authors gratefully acknowledge the assistance of IBM for providing equipment for conducting this research and the financial support of NSERC (Natural Sciences and Research Council of  ... 
doi:10.1145/2000259.2000270 dblp:conf/qosa/FranksLH11 fatcat:cttukuyvvzcebbjzyje47hhfmy

Investigating The Possible Use Of Session Initiation Protocol For Extending Mobility Service To The Biomedical Engineers

Anwar Sadat
2007 Zenodo  
The Session Initiation Protocol (SIP) can be used to create a medical event notification system. SIP can work on a variety of devices.  ...  This study has been carried out to find possible solution using SIP-based event notification for alerting the technical staff about the Biomedical Device (BMD) status and Patients treatment session.  ...  Session Initiation Protocol (SIP) The Session Initiation Protocol (SIP) is a standard for initiating, modifying and terminating communication sessions; it lies within the application layer of the OSI reference  ... 
doi:10.5281/zenodo.1060181 fatcat:qnbeatplfzeb5px2cnk446wboq
« Previous Showing results 1 — 15 out of 5,809 results