1. School of Computer Engineering and Science Shanghai University Shanghai China
2. Department of CS & IT University of Kotli Azad Jammu and Kashmir Azad Kashmir Pakistan
3. Department of Computer Science National University of Modern Languages (NUML) Islamabad Pakistan
4. College of Information Sciences and Technology Beijing Normal University Beijing China
5. School of Computer Science and Technology Anhui University Hefei China
6. Department of Computer Science Air University Islamabad Pakistan