1. University of Science and Technology of China school of mathematical science,Hefei,Anhui,China
2. Chinese Health Medical Information and Big Data Association-Information and Application Security Agency,Beijing,China
3. China Jiliang University, Information Engineering College,Hangzhou,Zhejiang,China
4. Beijing Normal University, HoncKong Baptist University, Unitednternational College,Zhuhai,Guangdong,China
5. University of Jinan, School of Information Science and Engineering,Jinan,Shandong,China