1. Department of Cyber Security, PAF Complex, E-9, Air University, Islamabad, Pakistan
2. Department of Computer Engineering and Networks, College of Computer and Information Sciences, Jouf University, Sakaka 72388, Saudi Arabia
3. Department of Computer Science, COMSATS University, Islamabad, Pakistan
4. College of Computer Engineering and Sciences, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
5. Information Systems Department, Faculty of Management Comenius University in Bratislava, Odbojárov 10, 82005 Bratislava 25, Slovakia