@ARTICLE{9253594,
  author={S. {Sciancalepore} and R. D. {Pietro}},
  journal={IEEE Internet of Things Journal}, 
  title={PPRQ: Privacy-Preserving MAX/MIN Range Queries in IoT Networks}, 
  year={2021},
  volume={8},
  number={6},
  pages={5075-5092},
  doi={10.1109/JIOT.2020.3037115}}