An Improved Image Encryption Scheme Based on a Non-Linear Chaotic Algorithm and Substitution Boxes

Jan Sher KHAN1∗, Muazzam Ali KHAN, Jawad AHMAD, Seong Oun HWANG, Waqas AHMED 1Department of Electrical and Electronics, University of Gaziantep, 27310 Gaziantep, Turkey 2Department of Computing, School of Electrical Engineering and Computer Science National University of Sciences and Technology, Islamabad, Pakistan 3Glasgow Caledonian University, School of Engineering and Built Environment Glasgow, United Kingdom 4Department of Computer and Information Communication Engineering, Hongik University Sejong, South Korea 5Department of Electrical Engineering, HITEC University, Taxila, Pakistan e-mail: [email protected], [email protected], [email protected], [email protected], [email protected]