ELIZABETH, M. S. J. P.; VADHANA, M. Comparing PSNR by using Integer and Haar Wavelet Transform in Reversible Data Hiding Technique. International Journal of communication and computer Technologies, [S. l.], v. 2, n. 1, p. 36–42, 2023. Disponível em: https://ijccts.org/index.php/pub/article/view/31. Acesso em: 4 may. 2024.