Ashish Kumar และ NS Raghava. (2020) Selective colour image encryption using H?non chaotic system with a keyless substitution cipher. <i>Engineering and Applied Science Research</i>, <i>47</i>(1), 66-76.Ashish Kumar และ NS Raghava. "Selective colour image encryption using H?non chaotic system with a keyless substitution cipher". Engineering and Applied Science Research 47 (2020):66-76.Ashish Kumar และ NS Raghava. Selective colour image encryption using H?non chaotic system with a keyless substitution cipher. Faculty of Engineering, Khon Kaen University:ม.ป.ท. 2020.