The presented paper examines the general concept behind watermarking set against the requirements of audio forensicsand comes to a conclusion that watermarking - being a convenient way to mark and track recordings - can be turnedinto an effective tool in the hands of investigation only when the detection channel is secured. It is not enough to havean embedding and detection algorithm on their own: the input and output processes must be backed up by an individualidentifier allowing or prohibiting access to the data hosted within the audio.
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