@ARTICLE{10465651,
  author={Fu, Jiaxuan and Cheng, Ke and Chang, Zhao and Shen, Yulong},
  journal={IEEE Transactions on Dependable and Secure Computing}, 
  title={PPA-DBSCAN: Privacy-Preserving $\rho$ρ-Approximate Density-Based Clustering}, 
  year={2024},
  volume={21},
  number={6},
  pages={5324-5340},
  keywords={Clustering algorithms;Protocols;Approximation algorithms;Data privacy;Time complexity;Privacy;Partitioning algorithms;Clustering;DBSCAN;privacy-preserving;secret sharing},
  doi={10.1109/TDSC.2024.3375347}}