194,301 Hits in 3.2 sec

The need for third-party call control

Tsun-Chieh Chiang, Vijay K. Gurbani, John B. Reid
2002 Bell Labs technical journal  
The evolution of networks and services that has driven the need for 3PCC capabilities is examined along with some of the new service concepts that may make use of 3PCC.  ...  This letter examines third-party call control (3PCC) and its application to new services.  ...  In a sense, a call is a voice session.) A classic example of 3PCC is click-to-dial from a Web page, wherein a request to establish a voice session between two parties is initiated.  ... 
doi:10.1002/bltj.16 fatcat:h63azlqawzhnxps6l3n56uy6qy

Mobile services interworking for IMS and XML webservices

R. Levenshteyn, I. Fikouras
2006 IEEE Communications Magazine  
SIP allows the specification of session properties during session initiation, via the Session Description Protocol (SDP) [7] .  ...  The foundation of IMS is a version of the IETF Session Initiation Protocol (SIP) [2] standardized by 3GPP and running over the Internet Protocol (IP).  ...  There he was active as head of department in the area of co-operative service and product engineering from 2002 to 2005.  ... 
doi:10.1109/mcom.2006.1705983 fatcat:wrfsofahgjgrdjlnlxjtix6zcy

Hardware Encapsulation of Security Services [chapter]

Adrian Baldwin, Simon Shiu
2003 Lecture Notes in Computer Science  
An example is given, showing how a TLS session within a web service environment can be protected and how this service can extend the secure communications into the backend systems.  ...  This trust domain is defined by the hardware protection regime, the service code and the policies under which it is managed.  ...  On configuring or changing the configuration of the TLS service, they would first contact the service to initiate an update protocol.  ... 
doi:10.1007/978-3-540-39650-5_12 fatcat:dmnrzdafzbf6bgk3lmpcj5bfuy

Web Services Methods for Communication over IP

Wu Chou, Li Li, Feng Liu
2007 IEEE International Conference on Web Services (ICWS 2007)  
This paper is focused on our recent advance of WIP (Web Service Initiation Protocol) [1] .  ...  SIP (Session Initiation Protocol) [7] of IETF is a strong candidate in today's multimedia and voice communication over IP. However, SIP is neither XML nor web service based.  ...  service based communication protocol, WIP (Web Service Initiation Protocol) and its generic web service based media negotiation signaling framework.  ... 
doi:10.1109/icws.2007.191 dblp:conf/icws/ChouLL07 fatcat:qb4ztddy55ds5c7irrnw2xc5mi

Remote Service Usage Through Sip with Multimedia Access as a Use Case

Andreas Haber, Martin Gerdes, Frank Reichert, Andreas Fasbender, Ram Kumar
2007 2007 IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications  
With our protocol services of two distinct service protocol systems can cooperate.  ...  In this paper we present a protocol which allows residential services to be remotely invoked, through the IMS, and consumed in a different network, along with a prototype implementation and early results  ...  Subsequently, in Section III, a protocol for enabling these use cases is proposed, based on the Session Initiation Protocol (SIP) [2] .  ... 
doi:10.1109/pimrc.2007.4394095 dblp:conf/pimrc/HaberG07 fatcat:qzxgzeebyfd5rf3grqhbbezck4

The IP multimedia domain: service architecture for the delivery of voice, data, and next generation multimedia applications

Vassilios Koukoulidis, Mehul Shah
2006 Multimedia tools and applications  
IMS provides a service control platform that allows creation of new multimedia and multi-session applications utilizing wireless and wireline transport capabilities.  ...  The software architecture is illustrated by an example of a prototype application.  ...  Session Initiation Example In the following, we illustrate how SIP is used for session establishment.  ... 
doi:10.1007/s11042-006-6143-0 fatcat:ezmpvk4adzfdbpz4ajmhcampjq

Next generation session management for 3D teleimmersive interactive environments

Klara Nahrstedt, Zhenyu Yang, Wanmin Wu, Ahsan Arefin, Raoul Rivas
2010 Multimedia tools and applications  
To deal with the new teleimmersive demands, we present a new session management design with (a) session initiation protocol(s) that understand media correlations, (b) view-based multi-stream topology establishment  ...  The presented design of the next generation session management Multimed Tools Appl protocols, services, algorithms and data structures is based on our extensive experiences with building 3D teleimmersive  ...  Using the road-map of Section 3, we dive into detailed discussions on session initiation protocols, algorithms and services in Section 4, on session monitoring algorithms, protocols and services in Section  ... 
doi:10.1007/s11042-010-0629-5 fatcat:r26eu2zj7zblfhmpr3apsygkmi

A market architecture for multi-agent contracting

John Collins, Ben Youngdahl, Scott Jamison, Bamshad Mobasher, Maria Gini
1998 Proceedings of the second international conference on Autonomous agents - AGENTS '98  
We also present a negotiation protocol for planning by contracting that takes advantage of the services of the market.  ...  This architecture is organized around three basic components: the exchange, the market, and the session.  ...  For example, in a contracting market, if an agent wishes to build a new house, it initiates a session and issues a call-for-bids.  ... 
doi:10.1145/280765.280845 dblp:conf/agents/CollinsYJMG98 fatcat:j5mk3qrrqrhb7h2sonm57qjpsy

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

An Implementation of the OSI Upper Layers and Applications

David C. Robinson, Larwence N. Friedman, Scott A. Wattum
1993 Digital technical journal of Digital Equipment Corporation  
The remaining layers-session, presentation, and application-build on the lower layers to provide services that structure data exchanges and maintain information in data exchanges to support distributed  ...  .[1] By convention, the first four layers-physical, data link, network, and transport-are referred to as the lower layers.[2] These layers provide a basic communication service by reliably transferring  ...  The session service also provides a resynchronization service to allow a session user to request its peer to resynchronize to an earlier synchronization point, for example, to a previous point in a file  ... 
dblp:journals/dtj/RobinsonFW93 fatcat:ecmz2xpdfzdavj7o52fprzy3ya

Protecting Cookie-Based Internet User Sessions

Mostafa Bassiouni
2013 Journal of Telecommunications System & Management  
Below, I give two examples of these tools.  ...  The best way to overcome session hijacking is to use the secure protocol HTTPS (i.e., HTTP over SSL or TLS) throughout the lifetime of the session.  ...  Another example is the Rolling Code protocol [4] , intended to prevent or reduce the harm of cookie high jacking.  ... 
doi:10.4172/2167-0919.1000e105 fatcat:2drtb3ry7zhuret2lldz3q6yh4

A Calculus of Global Interaction based on Session Types

Marco Carbone, Kohei Honda, Nobuko Yoshida
2007 Electronical Notes in Theoretical Computer Science  
protocols.  ...  Representative examples include Message Sequence Charts (MSC) [14,1] and UML diagrams.  ...  I indicates that A invokes a service channel b at B and initiates a new session that will use fresh session channelss, followed by interaction I.  ... 
doi:10.1016/j.entcs.2006.12.041 fatcat:4ozx3g5szzb4xhk3itxx36xr5y

Dynamic end-to-end QoS management middleware for distributed multimedia systems

Denise J. Ecklund, Vera Goebel, Thomas Plagemann, Earl F. Ecklund Jr.
2002 Multimedia Systems  
In this paper, we present a separable, reusable middleware solution that provides coordinated, end-to-end QoS management over any type of service component, and can use existing (legacy) QoS management  ...  Our middleware solution incorporates strategic and tactical QoS managers, and supports protocols and messages between tactical managers and managed application components, and between QoS managers in the  ...  The session manager enforces the QoS policy in the session domain, which is created when a user initiates a session and it exists only for the duration of the session.  ... 
doi:10.1007/s005300200064 fatcat:z7ctjtcvongulnhvo7lfb2pi5q

Formal Analysis of PANA Authentication and Authorisation Protocol

Steven Gordon
2008 2008 Ninth International Conference on Parallel and Distributed Computing, Applications and Technologies  
This paper presents a formal Coloured Petri net model and analysis of PANA, focusing on the initial Authentication and Authorisation phase.  ...  State space analysis of selected configurations reveals a deadlock may occur at the client when the server aborts a PANA authentication session.  ...  Verification of the protocol against service definition using language analysis.  ... 
doi:10.1109/pdcat.2008.12 dblp:conf/pdcat/Gordon08 fatcat:idbu6mhyh5czxkboap633f4hj4

Formal Specification And Description Language And Message Sequence Chart To Model And Validate Session Initiation Protocol Services

Sa'ed Abed, Mohammad H. Al Shayeji, Ovais Ahmed, Sahel Alouneh
2016 Zenodo  
Session Initiation Protocol (SIP) is a signaling layer protocol for building, adjusting and ending sessions among participants including Internet conferences, telephone calls and multimedia distribution  ...  services resulted from informal SIP specification.  ...  initiation protocol Internet communications using SIP: Delivering VoIP and multimedia services with session initiation protocol SIP service examples Technical White Paper, Sixth Feature Interaction  ... 
doi:10.5281/zenodo.1115330 fatcat:tfltclpm4fbxhmbe7q2kfdh25e
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