1. School of Internet of Things Technology, Wuxi Vocational Institute of Commerce, Wuxi, People's Republic of China
2. College of Automation and Electronic Engineering, Qingdao University of Science and Technology, Qingdao, People's Republic of China
3. School of Internet of Things Engineering, Jiangnan University, Wuxi, People's Republic of China
4. Department of Mathematics, King Abdulaziz University, Jeddah, Saudi Arabia
5. Department of Engineering Design and Mathematics, University of the West of England, Bristol, England