Results 41 to 50 of about 12,983,911 (212)

IMS: The New Generation of Internet-Protocol-Based Multimedia Services [PDF]

open access: yes, 2013
Legacy networks, both fixed and mobile, which were originally designed for voice communications, are progressively migrating to new infrastructures that promise to revolutionize the services offered.
Camarillo, Gonzalo   +4 more
core   +1 more source

Implementation of VOIP (Voice Over Internet Protocol) at Bhayangkara Hospital Bengkulu

open access: yesJurnal Komputer, Informasi dan Teknologi, 2021
In communication technology, voice communication is something that will be a very important part, because currently voice communication is considered the most practical communication. Bhayangkara Bengkulu Hospital is one of the Government Hospitals engaged in the health sector in Bengkulu Province. So far in communicating, Bhayangkara Bengkulu Hospital
Yosi Asniar Yani   +2 more
openaire   +1 more source

Call Me Maybe: Using Dynamic Protocol Switching to Mitigate Denial-of-Service Attacks on VoIP Systems

open access: yesNetwork, 2022
Voice over IP is quickly becoming the industry standard voice communication service. While using an IP-based method of communication has many advantages, it also comes with a new set of challenges; voice networks are now accessible to a multitude of ...
John Kafke, Thiago Viana
doaj   +1 more source

Analisis Korelasi Faktor Perilaku Konsumen terhadap Keputusan Penggunaan Teknologi Komunikasi Voip

open access: yesComTech, 2014
The advancement of communication technology that is combined with computer and the Internet brings Internet Telephony or VoIP (Voice over Internet Protocol).
Budi Yulianto
doaj   +1 more source

Novel Method of Reducing the Allocated Bandwidth by Voip

open access: yesTransport and Telecommunication, 2022
Old telecommunication systems are gradually being replaced by a new system that works over IP networks, which is known as voice over internet protocol (VoIP). VoIP has several merits (e.g., very cheap call rate), which make it increasingly popular in the
Abualhaj Mosleh M.   +3 more
doaj   +1 more source

Tracing Three Decades of Low Earth Orbit Satellite Communication Development: A Bibliometric and Main Path Analysis of Network Architectures, Protocol Evolution, and Emerging Intelligent Services

open access: yesInternational Journal of Satellite Communications and Networking, Volume 44, Issue 5, Page 573-593, September/October 2026.
ABSTRACT Low Earth Orbit (LEO) satellite communication systems have evolved into a critical component of global broadband networks, enabling wide‐area connectivity, IoT services, and intelligent multilayer satellite–terrestrial integration. Despite rapid advancements in constellation deployment, routing mechanisms, resource management, and LEO–5G/6G ...
Wei‐Hao Su   +2 more
wiley   +1 more source

Integrated LEO Constellation and In‐Cabin Distribution System for Continuous Aircraft 5G Connectivity

open access: yesInternational Journal of Satellite Communications and Networking, Volume 44, Issue 5, Page 594-606, September/October 2026.
ABSTRACT The integration of low Earth orbit (LEO) satellite constellations with commercial aircraft communication systems presents critical challenges in maintaining continuous connectivity during dynamic flight conditions. Current geostationary satellite systems suffer from high round‐trip latency ( > 500 ms) and inadequate coverage at high latitudes,
Raúl Parada   +4 more
wiley   +1 more source

VoIP: Making Secure Calls and Maintaining High Call Quality [PDF]

open access: yes, 2010
Modern multimedia communication tools must have high security, high availability and high quality of service (QoS). Any security implementation will directly impact on QoS.
Radmand, Pedram   +4 more
core  

Preserving evidence integrity in full file system extractions: Assessing hash inconsistencies and potential solutions

open access: yesJournal of Forensic Sciences, Volume 71, Issue 5, Page 2070-2087, September 2026.
Abstract Smartphone manufacturers' enhanced privacy and security measures, such as File‐Based Encryption (FBE), have disrupted traditional data extraction techniques, necessitating the adoption of Full File System Extraction (FFS). FFS requires booting a smartphone, decrypting its UserData partition, and accessing files individually, a process that ...
Sanghyun Yoo, Yunji Park, Doowon Jeong
wiley   +1 more source

Pembangunan Infrastruktur Voice Over Internet Protocol di Organisasi Perangkat Daerah Boyolali menggunakan Server Elastix

open access: yesEmitor: Jurnal Teknik Elektro, 2017
Perkembangan teknologi informasi dan komunikasi yang semakin maju, didukung dengan jaringan internet yang semakin sering digunakan dalam kehidupan sehari-hari serta pentingnya komunikasi dalam sebuah lingkungan pemerintahan, maka dalam penelitian ini ...
Maftufin Exsan, Umi Fadlilah
doaj   +1 more source

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