1. Computer And Information Science (School Of Software), Southwest University, Chongqing, China
2. Key Laboratory of Analytical Mathematics and Applications (Ministry of Education), College of Computer and Cyber Security, Fujian Normal University, Fuzhou, China
3. Centrum Wiskunde & Informatica, Amsterdam, The Netherlands
4. Faculty of Computer Science, University of New Brunswick, Fredericton, NB, Canada
5. iTrust, Singapore University of Technology and Design, Tampines, Singapore