A Cryptographic, Discrete Cosine Transform and Frequency Domain Watermarking Approach for Securing Digital Images Submitted by fox-cubs-admin on 14 January 2021 Author(s) Q A Kester, L Nana, A C Pascu, S Gire, J M Eghan, N N Quaynor (2015) Journal Proceedings of the International Conference on Image Processing, Computer Publication Year Thu, 01/01/2015 - 12:00