Sun, Yu-jie
Zhang, Hao
Wang, Xing-yuan
Wang, Ming-xu
Funding for this research was provided by:
National Natural Science Foundation of China (61702356, 61672124, 61503375 and 61701070)
Password Theory Project of the 13th Five-Year Plan National Cryptography Development Fund (MMJJ20170203)
Article History
Received: 14 September 2019
Revised: 14 September 2020
Accepted: 22 December 2020
First Online: 9 January 2021