MUNOT, Mousami V; TURUK, Mousami P. An Efficient Contourlet Based Multiple Watermarking Scheme For Health Information System. International Journal of Computer Sciences and Engineering, [S. l.], v. 6, n. 2, p. 61–65, 2025. DOI: 10.26438/ijcse/v6i2.6165. Disponível em: https://ijcse.isroset.org/index.php/j/article/view/1910. Acesso em: 2 feb. 2026.