Tiantian Zhu, Zhengyang Qu, Haitao Xu, Jingsi Zhang, Zhengyue Shao, Yan Chen 0004, Sandeep Prabhakar, Jianfeng Yang. RiskCog: Unobtrusive Real-Time User Authentication on Mobile Devices in the Wild. IEEE Trans. Mob. Comput., 19(2):466-483, 2020. [doi]
Abstract is missing.