Decimal Sequence based Imperceptible Audio Watermarking

Abstract

Digital watermarking has been proposed as a new, alternative method to enforce intellectual property rights and protect digital media from tempering. Digital watermarking is defined as imperceptible, robust and secure communication of data related to the host signal, which includes embedding into and extracted from the host signal. The main challenge in digital audio watermarking is that if the perceptual transmitter is fixed, the design of watermark system cannot obtain high watermark data rate and high robustness at the same time. The main objective of this paper is to development of an audio watermarking algorithm which obtain high watermark data rate and high quality of audio at the same time