JO. CHERIAN; MEREENA ACHU THOMAS. A SURVEY ON DWT AND LWT BASED DIGITAL IMAGE WATERMARKING. INTERNATIONAL JOURNAL OF RESEARCH IN COMPUTER APPLICATIONS AND INFORMATION TECHNOLOGY (IJRCAIT), [S. l.], v. 4, n. 3, p. 27–32, 2016. Disponível em: http://ijrcait.com/index.php/home/article/view/IJRCAIT_04_03_005.. Acesso em: 1 sep. 2025.