Cui, Tingting
Chen, Huaifeng
Wen, Long
Wang, Meiqin
Funding for this research was provided by:
973 Program (2013CB834205)
National Natural Science Foundation of China (61133013)
National Natural Science Foundation of China (61572293)
Program for New Century Excellent Talents in University (NCET-13-0350)
Program from Science and Technology on Commu- nication Security Laboratory of China (9140c110207150c11050)
Article History
Received: 23 November 2016
Accepted: 11 July 2017
First Online: 4 August 2017