Exploit Security for Low-Altitude Economy: A SWIPT-Driven Strategy With UAV-Mounted MF-RIS. - Sai Zhao; Longshen Wen; Dong Tang; Tuo Wu; Maged Elkashlan; Fumiyuki Adachi; Naofal Al-Dhahir; Chau Yuen (IEEE Trans. Veh. Technol., 2026)