Essays about: "H.323"

Showing result 1 - 5 of 9 essays containing the word H.323.

  1. 1. Implementation of Security for a Video-conferencing System Management Module

    University essay from KTH/Kommunikationsnät

    Author : Reza Neshat; [2015]
    Keywords : ;

    Abstract : Video conferencing services are dependent on many other underlying devices, network servicesand infrastructure and TCP/IP services before they can provide seamless, reliable and good qualityvideo meeting services to end users. Providing fully automated video conferencing services atSkiptrip AB requires engagement of even more variant and complex set of TCP/IP services anddevices that has made its network a heterogeneous one consisting of hundreds of modern andlegacy systems along with the high definition and bandwidth sensitive video conferencingsystems. READ MORE

  3. 2. SIP Security Threats and Countermeasures

    University essay from Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE)

    Author : Faisal Mahmood; [2012]
    Keywords : Security of SIP;

    Abstract : With the emergence of multimedia applications and the upcoming age of Voice over IP (VoIP), Voice setup and resources control protocols such as SIP and H.323 over the Internet are becoming increasingly attractive applications. READ MORE

  4. 3. Performance Evaluation of Various Open Source Projects Providing SIP Functionality

    University essay from Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikation

    Author : Shiva Chaitanya Nallapati; Viswa VardhanReddy Karna; [2011]
    Keywords : VoIP; SIP; SIP server; SIPp; Server performance. ;

    Abstract : In recent times, the usage of Voice and Video over Internet Protocol (VoIP) services has increased tremendously. There are many signaling protocols such as Bearer Independent Call Control (BICC), H.323, Media Gateway Control Protocol (MGCP), Session Initiation protocol (SIP) etc. READ MORE

  5. 4. Call Setup Delay Analysis of H.323 and SIP

    University essay from Högskolan i Halmstad/Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE)

    Author : Mukesh Malliah; Umer Babar; [2011]
    Keywords : ;

    Abstract : IP Telephony is a technology which uses internet and signalling protocols like H.323 and SIP to setup and transfer voice signals from one destination to another. These protocols use various encoding schemes to transmit voice signals over the digital technology. READ MORE

  6. 5. Security Issues of SIP

    University essay from Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikation

    Author : Gulfam Asghar; Qanit Jawed Azmi; [2010]
    Keywords : SIP; registration hijecking; message tempering; Dos; Firewall NAT;

    Abstract : Voice over IP (VoIP) services based on Session Initiation Protocol (SIP) has gained much attention as compared to other protocols like H.323 or MGCP over the last decade. SIP is the most favorite signaling protocol for the current and future IP telephony services, and it‘s also becoming the real competitor for traditional telephony services. READ MORE