ANU JAYALWAL. DIGITAL IMAGE WATERMARKING METHOD THROUGH PARTICLE SWARM OPTIMIZATION ALGORITHM USING DCT. Journal of the Oriental Institute, ISSN:0030-5324 UGC CARE Group 1, [S. l.], v. 74, n. 1, p. 119–123, 2025. DOI: 10.8224/journaloi.v74i1.629. Disponível em: https://journaloi.com/index.php/JOI/article/view/629. Acesso em: 23 feb. 2025.