Spread Spectrum Based Digital Audio Watermarking
Bodhvi Gaur1, Chandrakala.C.B2
1Bodhvi Gaur, Department of Information and Communications Technology, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, India.
2Chandrakala C. B, Department of Information and Communications Technology, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, India.
Manuscript received on 17 May 2019 | Revised Manuscript received on 24 May 2019 | Manuscript Published on 02 June 2019 | PP: 701-708 | Volume-8 Issue-7S2 May 2019 | Retrieval Number: G11200587S219/19©BEIESP
Open Access | Editorial and Publishing Policies | Cite | Mendeley | Indexing and Abstracting
© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open-access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: This paper presents a comprehensive survey of the very recent advancements in the field of spread spectrum watermarking of audio data. An exhaustive literature overview of each of these in terms of the methodology, advantages, challenges, applications and future prospects has been discussed. These techniques range from aiming at improving robustness, making watermarks more imperceptible, prevention against the wide range of attacks on audio data. This paper also reveals the challenges that are faced by the researchers working in this domain, that are yet to be tackled and thus have a research potential. To the best of our knowledge there is no recent study discussing the various spread spectrum based audio watermarking techniques and thus our work will serve as the foundation for the new comer’s keen on further research in this area.
Keywords: Digital Audio Watermarking, Spread Spectrum, Watermarking.
Scope of the Article: Communications