1. Department of Computer Science and EngineeringHITEC University Museum Road Taxila Pakistan
2. Department of Computer ScienceUniversity of Gujrat Gujrat Pakistan
3. College of Business AdministrationAl Yamamah University Riyadh 11512 Saudi Arabia
4. Department of Computer ScienceCOMSATS University Islamabad Wah Cantt Pakistan
5. College of Computer and Information SciencesPrince Sultan University Riyadh Saudi Arabia
6. Department of EECOMSATS University Islamabad Wah Cantt Pakistan