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Conference Paper

Using Ripple Signals for the Authentication of Aaudio Material

Authors: Boss, Dagmar

AES Conference: 46th International Conference: Audio Forensics · Paper 5-3 · June 2012

Abstract

Different audio signals can be recorded from the electric circuit. The most important one for analysis purposes in the forensic field is ENF, the electric network frequency: 50 or 60 Hz. On higher frequencies (approximately 110 to 1600 Hz for Germany) one

Details

Published in
AES Conference: 46th International Conference: Audio Forensics
Paper number
5-3
Publication date
June 6, 2012
Session subject
Audio Authentication
Affiliation
Bayerisches Landeskriminalamt, Munich, Germany (See document for exact affiliation information.)
Type
Conference Paper