Database of samples of VoIP communication with different codecs

Databáze vzorků VoIP komunikace s různými kodeky

software

In order to use the result by another entity, it is always necessary to acquire a license

The licensor does not require a license fee for the result

Kmeť Martin, Ing.
Matoušek Petr, doc. Ing., Ph.D., M.A. (DIFS)

VoIP, RTP detection, voice codec detection, sample database

Database of samples of VoIP communication with SIP signalization and RTP traffic. It includes calls encoded using different codecs. Samples were generated using network tester IXIA, Cisco Call Manager Express running on Cisco ISR G2 router, and softphone Ekiga. Database contains 20 different codecs and their variants. Samples are generated in PCAP format with SIP signalization and without SIP signalization. Database can be used as a reference database for testing software for codec detection.

Databáze je dostupná na https://github.com/matousp/audio-codecs-samples.

This database is distributed openly under Open Source Licence VUT v Brně.

Modern Tools for Detection and Mitigation of Cyber Criminality on the New Generation Internet, MV, Program bezpečnostního výzkumu České republiky 2010 - 2015, VG20102015022, 2010-2015, completed
Výzkum pokročilých metod ICT a jejich aplikace, BUT, Vnitřní projekty VUT, FIT-S-14-2299, 2014-2016, completed

NES@FIT - Networks and distributed systems research group (RG NES@FIT)

Department of Information Systems (DIFS)