A spatial domain watermarking approach for digital images based on image features built on formal concepts analysis 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 International Journal of Computer Applications 119 (7) Publication Year Thu, 01/01/2015 - 12:00