Hongchuan Jia, Fayu Wan, Nanjing University of Information Science and Technology, China; Vladimir Mordachev, The Belarusian State University of Informatics and Radioelectronics, Belarus; Glauco Fontagalland, Federal University of Campina Grande, Brazil; Xiaohe Chen, China University of Petroleum, China; Blaise Ravelo, Nanjing University of Information Science and Technology, China