Affiliation: | 1.Research Chair of Pervasive and Mobile Computing, Riyadh, Saudi Arabia ;2.Information Systems Department, College of Computer and Information Sciences, King Saud University, Riyadh, 11543, Saudi Arabia ;3.Computer Science Department, College of Computer and Information Sciences, King Saud University, Riyadh, Saudi Arabia ;4.National Research Council of Italy, Institute for High Performance Computing and Networking, Calabria, Italy ;5.Department of Informatics, Modeling, Electronics and Systems (DIMES), University of Calabria, Calabria, Italy ; |