1. Nanjing University of Posts and TelecommunicationsNanjingPeople's Republic of China
2. Guilin University of Electronic TechnologyGuilinPeople's Republic of China
3. Jinling Institute of TechnologyNanjingPeople's Republic of China
4. Institute of Software Chinese Academy of SciencesBeijingPeople's Republic of China
5. Guangxi Academy of SciencesNanningPeople's Republic of China