Local address: Lecturer , computer Science department, Community college Khammis Maushait, Al Mahala. nrlaylory@kku.edu.sa International Address : S/0 Obaiah Eluri, K.rajupalem , Ballikuruva Mandal, Prakasam district, Andhra Pradesh , India -523301 0091-9908706095, 9701371655 eluri76@gmail.com