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Sledování a účtování provozu IP telefonie / Accounting and Inspecting IP Telephony Traffic

This thesis describes architecture of IP telephony networks based on signaling protocol SIP and transport protocol RTP. Also tools used for analyzing VoIP traffic are described. Main objective is to design and implement a system for the detection of calls and extraction of voice payloads from  the captured packets. The system first recognizes the signaling messages of SIP protocol. These messages are analyzed afterwards. Output statistics are generated based on gathered data. Voice data will be stored in form, which is suitable for further processing.

Identiferoai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:236963
Date January 2011
CreatorsSivák, Vladimír
ContributorsRyšavý, Ondřej, Matoušek, Petr
PublisherVysoké učení technické v Brně. Fakulta informačních technologií
Source SetsCzech ETDs
LanguageCzech
Detected LanguageEnglish
Typeinfo:eu-repo/semantics/masterThesis
Rightsinfo:eu-repo/semantics/restrictedAccess

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