@article{Li_2022,
title={On Maximizing the Sum Secret Key Rate for Reconfigurable Intelligent Surface-Assisted Multiuser Systems},
volume={17},
ISSN={1556-6021},
url={http://dx.doi.org/10.1109/tifs.2021.3138612},
DOI={10.1109/tifs.2021.3138612},
journal={IEEE Transactions on Information Forensics and Security},
publisher={Institute of Electrical and Electronics Engineers (IEEE)},
author={Li,
Guyue and Sun,
Chen and Xu,
Wei and Renzo,
Marco Di and Hu,
Aiqun},
year={2022},
pages={211–225} }