Gong, Cheng ORCID: https://orcid.org/0000-0002-0666-2529, Li, Jingbing ORCID: https://orcid.org/0000-0001-6636-4710, Bhatti, Uzair Aslam, Gong, Ming, Ma, Jixin ORCID: https://orcid.org/0000-0001-7458-7412, Huang, Mengxing and Xue, Xingsi (2021) Robust and secure zero-watermarking algorithm for medical images based on Harris-SURF-DCT and chaotic map. Security and Communication Networks, 2021:3084153. pp. 1-13. ISSN 1939-0114 (Print), 1939-0122 (Online) (doi:10.1155/2021/3084153)