1. Department of Computer Science, COMSATS University Islamabad (CUI), Islamabad, Pakistan
2. Department of Computer Science, Women University Swabi, Swabi, Pakistan
3. Department of Physics, COMSATS University Islamabad (CUI), Islamabad, Pakistan
4. Department of Computer Science, College of Computer Science, King Khalid University, Abha, Saudi Arabia
5. Department of Computer Science, Texas Tech University, Lubbock, TX, USA