Feasibility of Using Electrical Network Frequency Fluctuations to Perform Forensic Digital Audio Authentication

Feasibility of Using Electrical Network Frequency Fluctuations to Perform Forensic Digital Audio Authentication

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Extracting the Electric Network Frequency (ENF) fluctuations from an audio recording and comparing it to a reference database is a new technology intended to perform forensic digital audio authentication. The objective of this thesis is to implement and design a range of programs and algorithms for...

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Bibliographic Details
Main Author: El Gemayel, Tarek
Other Authors: Bouchard, Martin
Language:en
Published: Université d'Ottawa / University of Ottawa 2013
Subjects:
Forensic
Digital
ENF
Electrical Network Frequency
Autoregressive
AR model
parametric
zero-crossing
Fourier Transform
FFT
STFT
Short time fourier transform
fluctuation
correlation
authentic
audio
Digital Signal Processing
Online Access:http://hdl.handle.net/10393/24383
http://dx.doi.org/10.20381/ruor-3145

Internet

http://hdl.handle.net/10393/24383
http://dx.doi.org/10.20381/ruor-3145

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