Sciweavers

APPT
2005
Springer
13 years 10 months ago
SIP-Based Adaptive Multimedia Transmissions for Wired and Wireless Networks
SIP (Session Initiation Protocol) is a signaling protocol standardized by IETF, aiming to manage the multimedia transmission sessions among different parties. This paper illustrate...
Weijia Jia, Man-Ching Yuen
SEFM
2007
IEEE
13 years 10 months ago
Protocol Conformance Testing a SIP Registrar: an Industrial Application of Formal Methods
Various research prototypes and a well-founded theory of model based testing (MBT) suggests the application of MBT to real-world problems. In this article we report on applying th...
Bernhard K. Aichernig, Bernhard Peischl, Martin We...
ICC
2007
IEEE
133views Communications» more  ICC 2007»
13 years 11 months ago
Application Composition in the SIP Servlet Environment
—The SIP servlet standard is a popular Java application programming interface (API) for developing and deploying Session Initiation Protocol (SIP) applications in Voice over IP (...
Eric Cheung, K. Hal Purdy
ICC
2007
IEEE
128views Communications» more  ICC 2007»
13 years 11 months ago
A Session-Initiation-Protocol-Based Middleware for Multi-Application Management
Abstract—The deployment of multimedia services in nextgeneration networks is a challenge due to the high configuration complexity of the streaming process in different stationary...
Teodora Guenkova-Luy, Holger Schmidt, Andreas Scho...
SECURWARE
2008
IEEE
13 years 11 months ago
Formal Modeling of Authentication in SIP Registration
The Session Initiation Protocol (SIP) is increasingly used as a signaling protocol for administrating Voice over IP (VoIP) phone calls. SIP can be configured in several ways so t...
Anders Moen Hagalisletto, Lars Strand
ICC
2008
IEEE
123views Communications» more  ICC 2008»
13 years 11 months ago
Providing End-to-End Connectivity to SIP User Agents Behind NATs
— The widespread diffusion of private networks in SOHO scenarios is fostering an increased deployment of Network Address Translators (NATs). The presence of NATs seriously limits...
Mario Baldi, Luca De Marco, Fulvio Risso, Livio To...
GLOBECOM
2008
IEEE
13 years 11 months ago
A Theoretical Model of the Effects of Losses and Delays on the Performance of SIP
—The Session Initiation Protocol (SIP) is widely used for VoIP communication. Losses caused by network or server overload would cause retransmissions and delays in the session es...
Dorgham Sisalem, Mikkel Liisberg, Yacine Rebahi
GECCO
2009
Springer
152views Optimization» more  GECCO 2009»
13 years 11 months ago
Application of evolutionary algorithms in detection of SIP based flooding attacks
The Session Initiation Protocol (SIP) is the de facto standard for user’s session control in the next generation Voice over Internet Protocol (VoIP) networks based on the IP Mul...
M. Ali Akbar, Muddassar Farooq
ISCC
2009
IEEE
151views Communications» more  ISCC 2009»
13 years 11 months ago
Hardware implementation of session initiation protocol servers and clients
—This paper presents a reconfigurable architecture for the session initiation protocol (SIP). SIP is a protocol used primarily to establish point-to-point sessions between users...
Raymond Peterkin, Mohamed Abou-Gabal, Fadi El-Hass...
ICC
2009
IEEE
130views Communications» more  ICC 2009»
13 years 11 months ago
Flexible Single Sign-On for SIP: Bridging the Identity Chasm
—Identity federation is a key requirement for today’s distributed services. This technology allows managed sharing of users’ identity information between identity providers (...
Pin Nie, Juha-Matti Tapio, Sasu Tarkoma, Jani Heik...