1. Department of Electronics, Quaid-i-Azam University, Islamabad, Pakistan
2. Department of Physics, Government Post Graduate College, Nowshera, Pakistan
3. Chair of Cyber Security, Computer Science Department, College of Computer and Information Sciences, King Saud University, Riyadh, Saudi Arabia
4. Faculty of Computer Science and IT, University of Malaya, Kuala Lampur, Malaysia
5. School of Physics and Electronics, Central South University, Changsha, China
6. Department of Computer Science, Quaid-i-Azam University, Islamabad, Pakistan