1. College of Computer Science, Neijiang Normal University, Neijiang, Sichuan, China
2. The Engineering and Technical College of Chengdu University of Technology, Leshan, Sichuan, China
3. The State Key Laboratory of Analog and Mixed-Signal VLSI, University of Macau, Macau SAR, China
4. The Department of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, Macau SAR, China
5. School of Maths and Information Science, Neijiang Normal University, Neijiang, Sichuan, China
6. Data Recovery Key Laboratory of Sichuan, Neijiang Normal University, Neijiang, Sichuan, China