1. Department of Computer Science, Community College, King Saud University, P.O. Box 28095, Riyadh 11437, Saudi Arabia
2. Bioengineering Department, Speed School of Engineering, University of Louisville, Louisville, KY 40292, United States of America (USA)
3. Mathematics and Computer Science Department, Faculty of Science, Menoufia University, Shebin Elkom 32511, Egypt