Chongchao Zhang, Kaichen Zhang, Chunguang Zhang, Shihui Chen, Ji Ma, Shichang Fu, Chunlei Yang, Yi Wang, Nan Zhang, Li Zhao, Xiaolei Ying, Leijie He, Hongyue Ma. "PufCB-Auth: A lightweight continuous multi-factor authentication scheme integrated PUF with charging behavior features for EV charging." PLoS ONE, 2026. doi:10.1371/journal.pone.0344506