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Conference Paper

A Multi-Codec Audio Dataset for Codec Analysis and Tampering Detection

Authors: Gärtner, Daniel; Cuccovillo, Luca; Mann, Sebastian; Aichroth, Patrick

AES Conference: 54th International Conference: Audio Forensics · Paper 4-3 · June 2014

Abstract

In this paper, a multi-codec tampered dataset is presented. The doctored speech content does not contain audible artifacts or changes of semantic meanings, but tampered regions which can be detected via lossy compression traces, e.g. using framing grid analysis. Possible applications, content and annotations included, and the steps required to generate the dataset are described. The dataset can be accessed online and is meant to be used for evaluation purposes by anyone interested. Moreover, the creation of derived modified datasets is encouraged, and supported by the choice of a respective Creative Commons license.

Details

Published in
AES Conference: 54th International Conference: Audio Forensics
Paper number
4-3
Publication date
June 6, 2014
Session subject
Audio Authentication
Affiliation
Fraunhofer IDMT, Ilmenau, Germany (See document for exact affiliation information.)
Type
Conference Paper