Sökning: "Session Initiation Protocol"

Visar resultat 1 - 5 av 44 uppsatser innehållade orden Session Initiation Protocol.

  1. 1. SIPman : A penetration testing methodology for SIP and RTP

    Uppsats för yrkesexamina på avancerad nivå, Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Författare :Elin Wallgren; Christoffer Willander; [2022]
    Nyckelord :Session Initiation Protocol; Real-time Transport Protocol; penetration testing; methodology; Voice over IP; Session Initiation Protocol; Real-time Transport Protocol; penetrationstestning; metod; Voice over IP;

    Sammanfattning : Background. SIP and RTP are two protocols that are widely used, and they play an important role in VoIP services. VoIP is an integral part of many communication services, e.g. LÄS MER

  3. 2. Analyzing network monitoring systems and objects for a telecommunications company

    Kandidat-uppsats, Mälardalens högskola/Akademin för innovation, design och teknik

    Författare :David Arvedal; [2017]
    Nyckelord :Network Monitoring; Network Monitoring Objects; NMS; Network Monitoring System; Datadog; Monitor VoIP;

    Sammanfattning : The goal with this thesis work has been to identify what a telecommunications company should monitor and to find a network monitoring system that can monitor these identified objects on two different platforms: Windows and Linux. The network monitoring system has been implemented in a telecommunications company’s environment and this thesis presents how the system monitors their environment. LÄS MER

  4. 3. Evaluating Voice over IP phone implementation on a freescale Cortex A9 processor running Linux using open source SIP and WebRTC

    Master-uppsats, Umeå universitet/Institutionen för datavetenskap

    Författare :Eric Sjögren; [2016]
    Nyckelord :;

    Sammanfattning : Voice over IP (VoIP) is a methodology that refers to the delivery of multimedia and voice sessions over an Internet connection and it provides an alternative to regular voice calls using phone lines, usually referred to as the Public Switched Telephone Network (PSTN). Web Real-Time Communication (WebRTC) is an API denition for browser-to-browser VoIP applications; the denition acts as a foundation for applications using voice, video, chat, and P2P le sharing in a browser environment without the need of either internal or external plugins. LÄS MER

  5. 4. Talöverföring för trygghetslarm över internet : Voice over IP for personal alarms

    Uppsats för yrkesexamina på grundnivå, KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Författare :Peter Stenman; Mikael Janson; [2016]
    Nyckelord :VOIP; SIP; Raspberry Pi; PCB; VOIP; SIP; Raspberry Pi; PCB;

    Sammanfattning : During the last couple of years there has been a shift in technology within the Swedish elderly care where the analog personal security alarm is being replaced with personal security alarm that uses internet to communicate. This transition happens due to the ever increasing access to the internet among the elderly and the decreasing availability of analog personal security alarms. LÄS MER

  7. 5. Radio Based User Presence

    Master-uppsats, KTH/Radio Systems Laboratory (RS Lab)

    Författare :Ana Rosalía Santamaría Portolés; [2015]
    Nyckelord :RFID; HF; RFID limitation; reading distance limitation; SIP; user detection; user location; RFID; HF; RFID begränsning; läsavstånd begränsning; SIP; användardetektering; användarens plats;

    Sammanfattning : While radio frequency identification tags (RFIDs) have been widely used for identifying objects (and some people), their primary use has been for access control, inventory, and other similar purposes. In this thesis we will use the detection of an RFID to indicate that a user is present in a given location. LÄS MER