RIS-assisted MIMO secure communications with Bob's statistical CSI and without Eve's CSI. - Wenwan Xu; Jun Zhang 023; Shu Cai; Jue Wang 006; Yi Wu 010 (Digit. Commun. Networks, 2023)

Secure communication over RIS-aided underlay CR MIMO wiretap channel without Eve's CSI. - Xiaojun Huang; Jiacheng Lu 001; Jun Zhang 023; Qi Zhang 006; Shu Cai; Wenwan Xu (Phys. Commun., 2023)