Department of Computer Science Faculty Science Adamawa State University Mubi Adamawa Nigeria;
Department of Computer Science Faculty of Science Federal Polytechnic Bali Taraba Nigeria;
Department of Computer Science Faculty of Science Federal College of Education Gombe Gombe state Nigeria;
Department of Computer Science Faculty Science Adamawa State University Mubi Adamawa Nigeria;
E-government; Abuja; Seoul; Internet; Smart phones and telecommunication;