RASHMI JAIN; HARE RAM SAH. REVIEW OF BLOCK CHAIN MEDICAL IMAGE WATERMARKING APPROACHES: CASE STUDY DWT-SVD. International Journal of Computer Information Systems and Industrial Management Applications, [S. l.], v. 18, n. 13s, p. 655–666, 2026. DOI: 10.70917/ijcisim-2026-4103. Disponível em: https://cspub-ijcisim.org/index.php/ijcisim/article/view/4103. Acesso em: 4 aug. 2026.