Results 1 to 10 of about 12,223 (267)

QUALITY OF EXPERIENCE FOR VOICE OVER INTERNET PROTOCOL (VoIP)

open access: yesWasit Journal of Engineering Sciences, 2023
Today, the service of Voice over Internet Protocol or (VoIP) is one of the most used service around the globe in many fields, especially with video conferencing applications. Different applications and also many communications companies around the world
Asmaa Ali Jaish   +1 more
doaj   +1 more source

Analysis Of Voice Quality on Aircraft Telephone Through Internet Telephony Gateway in Voice Over Internet Protocol

open access: yesJurnal Jaringan Telekomunikasi, 2022
Along with the development of the era, analog telephones have been replaced by IP Phones whose communication range can be wider and more flexible. Therefore, analog telephones are almost forgotten because of the limited communication range.
Muthoharo Muthoharo   +2 more
doaj   +1 more source

Encryption VoIP based on Generated Biometric Key for RC4 Algorithm [PDF]

open access: yesEngineering and Technology Journal, 2021
Voice over Internet Protocol (VoIP) calls are susceptible to interfere at many points by many attackers, thus encryption considered an important part in keeping VoIP.
Raya W. Abd Aljabar, Nidaa F. Hassan
doaj   +1 more source

A New Efficient Authenticated and Key Agreement Scheme for SIP Using Digital Signature Algorithm on Elliptic Curves

open access: yesJournal of Telecommunications and Information Technology, 2017
Voice over Internet Protocol (VoIP) has been recently one of the more popular applications in Internet technology. It benefits lower cost of equipment, operation, and better integration with data applications than voice communications over telephone ...
Asma Jebrane   +3 more
doaj   +1 more source

The influence of e-conferences and e-meetings on increasing communication skills among leaders in Jordanian mining and manufacturing industries [PDF]

open access: yesProblems and Perspectives in Management, 2021
This study aims to examine the influence of e-communication (e-meetings and e-conferences) on the communication skills of managers and leaders (decision making, problem solving, consistency, productivity and better work flow).
Mohd Ahmad Abdel-Qader
doaj   +1 more source

Voice over Internet Protocol on Mobile Devices [PDF]

open access: yes6th IEEE/ACIS International Conference on Computer and Information Science (ICIS 2007), 2007
Voice over internet protocol (VoIP) is a way to carry out a telephone conversation over a data network. VoIP products promise converged telecommunications and data services that are cheaper, more versatile and provide good voice quality as compared to traditional offerings.
Guo Fang Mao   +2 more
openaire   +1 more source

Traffic Analysis in the Network of a Local Voice over Internet Protocol Operator

open access: yesJournal of Telecommunications and Information Technology, 2013
Voice over Internet Protocol market is growing rapidly. This article is the initial step towards creating a method for modeling systems for Voice over Internet Protocol operators.
Jakub Sobczak
doaj   +1 more source

Implementation of a Proposal Encryption Algorithm for Voice over Internet Protocol (VoIP) [PDF]

open access: yesمجلة جامعة الانبار للعلوم الصرفة, 2012
The process of transfer a speech signal by high confidentially and as quickly as possible through the Internet needs to develop compression and encryption technology for a speech signal, so as, to reduce its size and make it understandable to persons not
Manar Y. Kashmola, Ahmed Yassin Kamil
doaj   +1 more source

Rqa based approach to detect and prevent ddos attacks in voip networks

open access: yesCybernetics and Information Technologies, 2014
Voice over Internet Protocol (VoIP) is a family of technologies for the transmission of voice over Internet. Voice is converted into digital signals and transmitted as data packets.
Jeyanthi N.   +2 more
doaj   +1 more source

Wireless Enabled Voice over Internet Protocol (VoIP) Network Application Using Asterisk PBX [PDF]

open access: yesEAI Endorsed Transactions on Internet of Things, 2018
This paper reechoes the need to use VOIP-based communication channels in order to reduce the heavy cost burden of communication in Sub Saharan Africa and other developing countries.
Euclid Odjidja   +3 more
doaj   +1 more source

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