1. School of Computer Science and Technology Anhui University Hefei China
2. Department of Computer Science Air University Islamabad Pakistan
3. Department of Information Technology, Faculty of Computing and Information Technology King Abdulaziz University Jeddah Saudi Arabia
4. Key Laboratory of Wireless‐Optical Communications University of Science and Technology of China Hefei China
5. Department of Brain & Cognitive Engineering Korea University Seoul South Korea
6. Information and Communication Technology Department, School of Electrical and Computer Engineering Xiamen University Malaysia Sepang Malaysia