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Proceedings Paper

Digital audio authentication by robust feature embedding
Author(s): Sascha Zmudzinski; Badar Munir; Martin Steinebach
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Paper Abstract

We introduce an approach for verifying the integrity of digital audio recording by means of content-based integrity watermarking. Here an audio fingerprint is extracted from the Fourier domain and embedded as a digital watermark in the same domain. The design of the feature extraction allows a fine temporal resolution of the verification of the integrity. Experimental results show a good distinction between authentic and tampered audio content.

Paper Details

Date Published: 13 February 2012
PDF: 7 pages
Proc. SPIE 8303, Media Watermarking, Security, and Forensics 2012, 83030I (13 February 2012); doi: 10.1117/12.908877
Show Author Affiliations
Sascha Zmudzinski, Fraunhofer Institute for Secure Information Technology (Germany)
Badar Munir, Fraunhofer Institute for Secure Information Technology (Germany)
Martin Steinebach, Fraunhofer Institute for Secure Information Technology (Germany)


Published in SPIE Proceedings Vol. 8303:
Media Watermarking, Security, and Forensics 2012
Nasir D. Memon; Adnan M. Alattar; Edward J. Delp III, Editor(s)

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