BANERJEE, Soumendu. Object Oriented Modeling of Optimal LSB-based Steganography for Secure Transmission of E-learning Documents. International Journal of Computer Sciences and Engineering, [S. l.], v. 7, n. 1, p. 208–214, 2025. Disponível em: https://ijcse.isroset.org/index.php/j/article/view/4252. Acesso em: 2 feb. 2026.