1. Kebri Dehar University,School of Engineering and Technology,Department of Computer Science and IT,Kebri Dehar,Ethiopia
2. Saveetha Institute of Medical and Technical Sciences,Saveetha School of Engineering,Department of IT,Chennai,India
3. Institute of Technology, Jigjiga University,School of Engineering,Department of Computer Science,Jigjiga,Ethiopia
4. Malla Reddy College of Engineering,Department of CSE,Secunderabad,India