A systematic review on cover selection methods for steganography: Trend analysis, novel classification and analysis of the elements. - Muhammad Harith Noor Azam; Farida Ridzuan; M. Norazizi Sham Mohd Sayuti; A. H. Azni 001; Nur Hafiza Zakaria; Vidyasagar M. Potdar (Comput. Sci. Rev., 2025)