KULKARNI, Rohit; DINESH, Vibhav Shrivatsa; BHAGYA, R.; BHARATHI, R. Difference Expansion Based Reversible Data Hiding Scheme for Watermarking. International Journal of Research in Engineering, Science and Management, [S. l.], v. 4, n. 6, p. 193–195, 2021. Disponível em: https://journal.ijresm.com/index.php/ijresm/article/view/873.. Acesso em: 2 may. 2024.