1. College of Computer and Communication Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China
2. Comsat University Islamabad, Lahore Campus, Lahore, Pakistan
3. Department for Management of Science and Technology Development, Ton Duc Thang University, Ho Chi Minh City, Vietnam
4. Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City, Vietnam