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Convention Paper

Techniques for the Authentication of Digital Audio Recordings

Authors: Brixen, Eddy B.

AES Convention 122 · Paper 7014 · May 2007

Abstract

In forensic audio one important task is the authentication of audio recordings. Standards and procedures already exist regarding analogue recordings. In the field of digital recording and digital media the conditions are different. A rock solid methodology is needed here, but does not exist yet. This paper reviews existing techniques and presents some results regarding an additional tool, the ENF criterion, which should be considered to become a standard within the AES as well as in the forensic community as a whole.

Details

Published in
AES Convention 122
AES Convention
122
Paper number
7014
Publication date
May 6, 2007
Session subject
Audio Archiving, Storage, Restoration, and Content Management
Affiliation
EBB-consult (See document for exact affiliation information.)
Type
Convention Paper