Room 2221 Building 31
Computer Engineering Department
College of Computer and Information Sciences
King Saud University
P.O. Box 51178
Riyadh 11543
Saudi Arabia
Tel: +966 1 467 3177
Fax: +966 1 467 5630
email: twaijry (at) ccis.edu.sa / twaijry (at) ksu.edu.sa