1. School of Medicine and Health and the Faculty of Computing, Harbin Institute of Technology, Harbin, China
2. Department of Industrial Security, Chung-Ang University, Seoul, South Korea
3. Faculty of Computing, Harbin Institute of Technology, Harbin, China
4. School of Mechatronics Engineering, Harbin Institute of Technology, Harbin, China
5. School of Computer Science, Faculty of Science and Engineering, University of Nottingham Malaysia, Semenyih, Malaysia