Results 21 to 30 of about 197,970 (370)
Tikrit Journal of Pure Science, 2023 Rapid advances in wireless communications and networking technologies, linked with advances in computing and medical technologies, facilitate the development and offering of emerging mobile systems and services in the healthcare sector. The objective of
Naktal Moaid Edan
doaj +1 more source
MRTP – A Novel Real-time Protocol for Patient-Doctor Online Meetings and Monitoring [PDF]
E3S Web of Conferences, 2022 This paper presents the design of a novel Voice over IP (VoIP) protocol that carries real-time voice and medical data in the same stream while preserving good quality of service (QoS) for online medical care.
Al Khatib Iyad
doaj +1 more source
The Devil is in the Detail: SDP-Driven Malformed Message Attacks and Mitigation in SIP Ecosystems
IEEE Access, 2019 VoIP services, in general, and session initiation protocol (SIP) ones, in particular, continue to grow at a fast pace and have already become a key component of next-generation networks.
Zisis Tsiatsikas +3 more
doaj +1 more source
Evaluation of the firewall influence on the session initiation by the SIP multimedia protocol
Discrete and Continuous Models and Applied Computational Science, 2021 Firewalls is one of the major components to provide network security. By using firewalls, you can solve such problems as preventing unauthorized access, and deleting, modifying and/or distributing information under protection.
Anatoly Y. Botvinko +1 more
doaj +1 more source
Journal 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
Providing End-to-End Connectivity to SIP User Agents Behind NATs [PDF]
, 2008 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 end-to-end connectivity and prevents protocols like the Session Initiation ...
Baldi, Mario +3 more
core +1 more source
Telephony Denial of Service Defense at Data Plane (TDoSD@DP) [PDF]
, 2018 The Session Initiation Protocol (SIP) is an application-layer control protocol used to establish and terminate calls that are deployed globally. A flood of SIP INVITE packets sent by an attacker causes a Telephony Denial of Service (TDoS) incident ...
Febro, Aldo +2 more
core +2 more sources
A Novel SIP Based Distributed Reflection Denial-of-Service Attack and an Effective Defense Mechanism
IEEE Access, 2020 We introduce a novel SIP based attack, named as the SR-DRDoS attack, that exploits some less known SIP features by using the IP-spoofing technique, the reflection based attack logic and the DDoS attack logic.
I. Melih Tas +2 more
doaj +1 more source
Security and Privacy, 2019 Session initiation protocol (SIP) is known as multimedia communication protocol based on IP, which is leveraged to provide signaling as well as instant messaging services. Since SIP services are widely used by Internet users, an important challenge is to
Mahdi Nikooghadam, Haleh Amintoosi
semanticscholar +1 more source
Robust and efficient password authenticated key agreement with user anonymity for session initiation protocol-based communications [PDF]
, 2013 A suitable key agreement protocol plays an essential role in protecting the communications over open channels among users using Voice over Internet Protocol (VoIP).
Cai, Zhihua, Tang, Shanyu, Zhang, Liping
core +1 more source