Chaos-Based Confusion and Diffusion of Image Pixels Using Dynamic Substitution Qayyum, Abdullah ; Ahmad, Jawad ; Boulila, Wadii ; Rubaiee, Saeed ; Arshad ; Masood, Fawad ; Khan, Fawad ; Buchanan, William J. Abstract Publication: IEEE Access Pub Date: 2020 DOI: 10.1109/ACCESS.2020.3012912 Bibcode: 2020IEEEA...8n0876Q