DETECTION AND ANALYSIS OF MP3, WMA, OGG AND VORBIS CODECS TRACES IN AUDIO SIGNAL
Abstract
The article describes the method of MP3, WMA, OGG and Vorbis codecs traces detection in audio signal. The method reveals digital audio editing, sampling rate changing and traces of multiple coding.
About the Author
A. Boyarov
Russian Federal Center of Forensic Science of the Russian Ministry of Justice
Russian Federation
Senior Forensic Examiner of Laboratory of Forensic Video and Audio Examinations
Russian Federation
Senior Forensic Examiner of Laboratory of Forensic Video and Audio Examinations
References
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Review
For citations:
Boyarov A. DETECTION AND ANALYSIS OF MP3, WMA, OGG AND VORBIS CODECS TRACES IN AUDIO SIGNAL. Theory and Practice of Forensic Science. 2016;(1(41)):78-86. (In Russ.)
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