Secure Two-Way Fiber-Optic Time Transfer Against Sub-ns Asymmetric Delay Attack With Clock Model-Based Detection and Mitigation Scheme. - Yang Li 010; Jinlong Hu 001; Yan Pan 008; Wei Huang 002; Li Ma; Jie Yang 069; Shuai Zhang 049; Yujie Luo; Chuang Zhou 004; Chenlin Zhang; Heng Wang 012; Yun Shao 007; et al. (IEEE Trans. Instrum. Meas., 2023)