ISMAIL, Jasim Mohammed Salih. Digital Watermarking in Color Image Based On Joint Between DCT and DWT. Ibn AL-Haitham Journal For Pure and Applied Sciences, Baghdad, Iraq., v. 30, n. 1, p. 237–245, 2017. DOI: 10.30526/30.1.1073. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/1073. Acesso em: 29 mar. 2025.