Detection of marker in digital audio signal by authorized recipient

Gofman M. V.

A method for robust watermarking of digital audio signals is being developed, focused on the transmission of watermarked audio signals in an air audio channel. Special attention is paid to the development of a method for detecting the presence of a watermark in a digital audio signal by an authorized receiver. The article contains the results of field experiments to assess the noiseproof of the transmission of watermarked audio signals through an air audio channel.

Keywords:audio signal, steganography, audio signal marking, air audio channel, communication noiseproof