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BR. E.. Koenig, and DO. S.. Lacey, "Forensic Authenticity Analyses of the Metadata in Re-Encoded WAV Files," Paper 4-2, (2014 June.). doi: BR. E.. Koenig, and DO. S.. Lacey, "Forensic Authenticity Analyses of the Metadata in Re-Encoded WAV Files," Paper 4-2, (2014 June.). doi:
Abstract: Detailed digital data analyses were conducted of the metadata contained in forty (40) WAV files produced on nine (9) different digital audio recorders and then re-encoded with four common audio editing programs, or a total of 200 separate WAV files. The purpose of this research was to identify changes made by the re-encoding processes as they related to forensic audio authenticity examinations. The research found that the re-encoding produced clearly discernable differences, compared to the original WAV files, with the exception of one recorder’s files when they were re-encoded using two of the editing programs. The RIFF WAV metadata format structures, the procedures followed, the changes identified in the metadata of the re-encoded files, and a discussion of the authenticity implications are listed.

@article{koenig2014forensic,
author={koenig, bruce e. and lacey, douglas s.},
journal={journal of the audio engineering society},
title={forensic authenticity analyses of the metadata in re-encoded wav files},
year={2014},
volume={},
number={},
pages={},
doi={},
month={june},} @article{koenig2014forensic,
author={koenig, bruce e. and lacey, douglas s.},
journal={journal of the audio engineering society},
title={forensic authenticity analyses of the metadata in re-encoded wav files},
year={2014},
volume={},
number={},
pages={},
doi={},
month={june},
abstract={detailed digital data analyses were conducted of the metadata contained in forty (40) wav files produced on nine (9) different digital audio recorders and then re-encoded with four common audio editing programs, or a total of 200 separate wav files. the purpose of this research was to identify changes made by the re-encoding processes as they related to forensic audio authenticity examinations. the research found that the re-encoding produced clearly discernable differences, compared to the original wav files, with the exception of one recorder’s files when they were re-encoded using two of the editing programs. the riff wav metadata format structures, the procedures followed, the changes identified in the metadata of the re-encoded files, and a discussion of the authenticity implications are listed.},}

TY - paper
TI - Forensic Authenticity Analyses of the Metadata in Re-Encoded WAV Files
SP - EP -
AU - Koenig, Bruce E.
AU - Lacey, Douglas S.
PY - 2014
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - June 2014 TY - paper
TI - Forensic Authenticity Analyses of the Metadata in Re-Encoded WAV Files
SP - EP -
AU - Koenig, Bruce E.
AU - Lacey, Douglas S.
PY - 2014
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - June 2014
AB - Detailed digital data analyses were conducted of the metadata contained in forty (40) WAV files produced on nine (9) different digital audio recorders and then re-encoded with four common audio editing programs, or a total of 200 separate WAV files. The purpose of this research was to identify changes made by the re-encoding processes as they related to forensic audio authenticity examinations. The research found that the re-encoding produced clearly discernable differences, compared to the original WAV files, with the exception of one recorder’s files when they were re-encoded using two of the editing programs. The RIFF WAV metadata format structures, the procedures followed, the changes identified in the metadata of the re-encoded files, and a discussion of the authenticity implications are listed.