Moufaq Abdul Majeed Haleem, A. and Zakaria, A. 2013. Hiding digital image watermarking in a sound signal using Wavelet Transform and Singular Value Decomposition. AL-Rafidain Journal of Computer Sciences and Mathematics. 10, 4 (Dec. 2013), 65–83. DOI:https://doi.org/10.33899/csmj.2013.163557 .