College of Computer Science and Engineering Northwest Normal University, Lanzhou Gansu, 730070, China
Xiuqin Ma
Faculty of Computer Systems and Software Engineering University of Malaysia, Pahang, Lebuh Raya Tun Razak, Gambang 26300, Kuantan, Malaysia, College of Computer Science and Engineering Northwest Normal University, Lanzhou Gansu, 730070, China
Tutut Herawan
Faculty of Computer Systems and Software Engineering University of Malaysia, Pahang, Lebuh Raya Tun Razak, Gambang 26300, Kuantan, Malaysia
Jasni Mohamad Zain
Faculty of Computer Systems and Software Engineering University of Malaysia, Pahang, Lebuh Raya Tun Razak, Gambang 26300, Kuantan, Malaysia