1. Oficina de Estudios de Posgrado, International University of Andalusia, Seville, Spain
2. Facultad de Ingeniería, Universidad Católica de Santiago de Guayaquil, Guayaquil, Ecuador
3. Department of System Analysis and Telecommunications, Southern Federal University, Taganrog, Russia
4. College of Computer Science and Technology, Zhejiang Normal University, Zhejiang, China
5. College of Computer Science and Technology, Chongqing University of Posts and Telecommunications, Chongqing, China
6. Department of Information Technology, College of Computer and Information Sciences, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia