1. Qingdao Institute of Software, College of Computer Science and Technology, China University of Petroleum (East China), Qingdao, China
2. School of Information Engineering, Huzhou University, Huzhou, China
3. School of Computer Science, University of Technology Sydney, Ultimo, NSW, Australia
4. Shandong Provincial Key Laboratory of Computer Networks, Shandong Computer Science Center (National Supercomputer Center in Jinan), Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
5. Department of Physics of Nanoscale Systems, South Ural State University, Chelyabinsk, The Russian Federation