Results 81 to 90 of about 578 (137)
User Access Control and Authentication System for VoIP Service in Mobile Communication Environments
International Journal of Distributed Sensor Networks, 2014 VoIP, which is used to transmit voice data on the Internet, is being welcomed as a replacement for the PSTN. In VoIP, voice data are converted to IP data and transmitted in an ordinary IP network.
Ho-Kyung Yang +3 more
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Prevención frente a ataques en VOIP
, 2016 This Project analyzes a complete deployment of a securitization process over VoIP infrastructure. It includes a real experience, covering all the steps of the security chain. The experience is developed over a multi office company, which requires the implementation of a communication system adjusted to their needs. After analyzing different options, we
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Delay Variation Model with RTP Flows Behavior in Accordance with M/D/1 Kendall's Notation
Advances in Electrical and Electronic Engineering, 2010 This paper focuses on the design of a mathematical model of end-to-end delay of a VoIP connection, in particular on a delay variation. It describes all partial delay components and mechanisms, its generation, facilities and its mathematical formulations.
Miroslav Voznak, Michal Halas
doaj
Research on Open-Source VoIP Technologies for NGN Service Platform Deployment
Dianxin kexue, 2012 Open-source VoIP technologies can be employed to setup VoIP platforms by deploying open-source software on x86 servers, which have many advantages such as low cost, flexibility and openness.
Lei Xia, Shaomin Wang, Qingfeng Zhong
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Extraction of Electronic Evidence from VoIP: Forensic Analysis of A Virtual Hard Disk Vs RAM
Journal of Digital Forensics, Security and Law, 2011 The popularity of Voice over the Internet Protocol (VoIP) is increasing as the cost savings and ease of use is realised by a wide range of home and corporate users. However, the technology is also attractive to criminals. This is because VoIP is a global
david irwin +3 more
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, 2018 Porastom potrebe za razmjenom sadržaja te proširenjem spektra mogućnosti mreže nastala je problematika vezana uz komunikaciju mreža različitih tehnologija. Rješenje je pronađeno u protokolima i standardima koji su omogućili interoperabilnost različith tipova mreža.
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, 2007 The voice digitalization and transmission improvement on data networks is developing a new market full expansion. This study is conscious of this fact and it focuses its efforts on the VoIP applications development, operations, features and voice transmission installation through IP networks.
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Journal of Computing Research and Innovation, 2020 VoIP application usage has increased from time to time and makes our daily life more convenient. VoIP application has features to make a phone call, send a text message and share the file through the apps for free. However, most of the users did not seem
doaj
, 2016 Globalization and technological growth are highly linked to the rise of ICT (Information and Communications Technology) and therefore to computer and communications services, but the boom doesn’t imply that the services offered by providers of Internet and the quality that the customers perceive are in the same proportions.
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Analysis and Simulation of Wired VoIP Networks compared to Wireless VoIP [PDF]
IOSR Journal of Electrical and Electronics Engineering, 2016 Eliud M. Manyinsa, H. Tarus, S. Musyoki
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