MUNI SEKHAR V (SR.GRADE), B. V. (S.E) ,. A Novel QR Code Watermarking In Digital Media Using DWT. International Journal of Engineering and Computer Science, india, v. 3, n. 10, 2014. Disponível em: https://ijecs.in/index.php/ijecs/article/view/1833. Acesso em: 22 jul. 2024.