Wang, Xingyuan
Su, Yining
Funding for this research was provided by:
the National Natural Science Foundation of China (No: 61672124)
the Password Theory Project of the 13th Five Year Plan National Cryptography Development Fund (No: MMJJ20170203)
Liaoning Province Science and Technology Innovation Leading Talents Program Project (No: XLYC1802013)
Jinan City ‘20 universities’ Funding Projects Introducing Innovation Team Program (No: 2019GXRC031)
Key R
Article History
Received: 26 July 2020
Accepted: 16 October 2020
First Online: 29 October 2020
Competing interests
: The authors declare no competing interests.