1. Department of Computer Science, School of Systems and Technology, University of Management and Technology, P.O. Box 10033, C-II, Johar Town, Lahore 54770, Pakistan
2. Faculty of Computing and Information Technology in Rabigh, King Abdul Aziz University, Saudi Arabia
3. Department of Chemistry, School of Science, University of Management and Technology, P.O. Box 10033, C-II, Johar Town, Lahore 54770, Pakistan