Secure high definition video conferencing
Visualitza/Obre
Estadístiques de LA Referencia / Recolecta
Inclou dades d'ús des de 2022
Cita com:
hdl:2099.1/5334
Tipus de documentProjecte/Treball Final de Carrera
Data2008-06-23
Condicions d'accésAccés obert
Llevat que s'hi indiqui el contrari, els
continguts d'aquesta obra estan subjectes a la llicència de Creative Commons
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Reconeixement-NoComercial-CompartirIgual 2.5 Espanya
Abstract
The aim of this review is to study technologies involved in a video
conference through Internet. Some security issues and solutions
to them are also covered in this report.
At first, several video conference environments are presented to
clarify concepts. Also some commercial solutions are mentioned.
Secondly, signalling protocols, specially SIP, are studied to be
used in the set up of a video conference. Possibilities to secure
SIP are also covered in the theoretical study.
Thirdly, the Secure RTP protocol is presented to be used to
protect the media flows. Then a key agreement mechanism,
MIKEY, is stated to make the key agreement needed to establish
a crypto session for SRTP.
After the background study, an implementation of a secure video
conferencing platform using miniSIP and RTP Packet Reflector is
proposed.
Then, the final implementation is detailed, showing up the
problems appeared during this process and possible solutions to
them. Possible new features for the system are also proposed.
Finally, some measurement results taken using the new software
are presented and analyzed.
MatèriesVideoconferencing, Computer network protocols, Videoconferència, Protocols de xarxes d'ordinadors
TitulacióENGINYERIA TÈCNICA DE TELECOMUNICACIÓ, ESPECIALITAT EN TELEMÀTICA (Pla 2000)
Fitxers | Descripció | Mida | Format | Visualitza |
---|---|---|---|---|
memoria.pdf | memòria | 1,378Mb | Visualitza/Obre |