M. AAREF, A. Video Steganography Using LSB Substitution and Sobel Edge Detection. Diyala Journal of Engineering Sciences , [S. l.], v. 11, n. 2, p. 67–73, 2018. DOI: 10.24237/djes.2018.11209. Disponível em: https://mail.djes.info/index.php/djes/article/view/155. Acesso em: 7 jul. 2024.