High Imperceptible Copyright Protection: Adaptive Wavelet for Security

DOI

10.2991/icoiese-18.2019.29How to use a DOI?

Keywords

audio watermarking; BCH code; DWT; SVD

Abstract

This work extends our previous research in [14]. This work showed the imperceptibility of audio watermarking system with Bose-Chaudhuri-Hocquenghem (BCH) code, Discrete Wavelet Transform (DWT) and Singular Value Decomposition (SVD) methods. Watermarked image is embedded in the audio host signal accompanied by several attacks. The audio watermarking performances show that perceptual quality of audio with attacks is varies. At quantization spacing of 0.1 perceptual quality can reach -1.55 for level 1 in the audio watermarking system with echo attack. While SNR can reach 10.5 dB in the audio watermarking system with echo attack and BER performance can reach 0.03 in our audio watermarking system also with echo attack. For audio watermarking with equalizer attack the higher the DWT level the better imperceptible and BER performance. While for resampling attack the higher the DWT level the better imperceptible and SNR performance and for echo attack the higher the DWT level the worse imperceptible and BER performance.

Copyright

© 2019, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Irma Safitri
AU  - Rizki R. Ginanjar
AU  - Aliffian S. Laksono
PY  - 2019/03
DA  - 2019/03
TI  - High Imperceptible Copyright Protection: Adaptive Wavelet for Security
BT  - Proceedings of the 2018 International Conference on Industrial Enterprise and System Engineering (IcoIESE 2018)
PB  - Atlantis Press
SP  - 161
EP  - 165
SN  - 2589-4943
UR  - https://doi.org/10.2991/icoiese-18.2019.29
DO  - 10.2991/icoiese-18.2019.29
ID  - Safitri2019/03
ER  -