1. Department of CS, International Islamic University Islamabad, Islamabad 44000, Pakistan
2. Institute of Computing and Information Technology, Gomal University, Dera Ismail Khan 29220, Pakistan
3. Higher Polytechnic School, Universidad Europea del Atlántico, Isabel Torres 21, 39011 Santander, Spain
4. Department of Project Management, Universidad Internacional Iberoamericana, Campeche 24560, Mexico
5. Fundación Universitaria Internacional de Colombia, Bogotá, Colombia
6. Universidad Internacional Iberoamericana, Arecibo, PR 00613, USA
7. Universidade Internacional do Cuanza, Cuito, Bié, Angola
8. Department of Information and Communication Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea