1. School of Computer Science, Changchun University of Science and Technology, Changchun, China
2. Software College, Northeastern University, Shenyang, China
3. Riphah Institute of Science and Engineering, Islamabad, Pakistan
4. Department of Information Technology, College of Computer and Information Sciences, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
5. Institute of Computer Technologies and Information Security, Southern Federal University, Taganrog, Russia