Sun, ShengYao
Yao, WenBin
Li, XiaoYong
Funding for this research was provided by:
the National Nature Science Foundation of China (61370069, 61672111)
NSFC-Guangdong Joint Found (U1501254)
the Co-construction Program with the Beijing Municipal Commission of Education, the Fundamental Research Funds for the Central Universities and China Information Security Special Fund (BUPT2011RCZJ16)
Article History
Received: 1 May 2017
Revised: 29 May 2018
Accepted: 17 July 2018
First Online: 24 July 2018