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Ruoyang Rykie Guo

Stevens Institute of Technology

Publications [Full List]

  1. 2025
    Threshold-Protected Searchable Sharing:
    Privacy Preserving Aggregated-ANN Search for Collaborative RAG
    Ruoyang Rykie Guo
    (Tutorial is en route). Highlight.
    PDF

  2. GridSE: Towards Practical Secure Geographic Search via Prefix Symmetric Searchable Encryption
    Ruoyang Guo, Jiarui Li, and Shucheng Yu
    Usenix Security Symposium (USENIX), 2024.
    PDF Code

  3. Search geometric ranges efficiently as keywords over encrypted spatial data
    Ruoyang Guo, Bo Qin, Yuncheng Wu, Hong Chen, Cuiping Li
    High-Confidence Computing, 2022.
    PDF

  4. LuxGeo: Efficient and Security-Enhanced Geometric Range Queries
    Ruoyang Guo, Bo Qin, Yuncheng Wu, Ruixuan Liu, Hong Chen, Cuiping Li
    IEEE Transactions on Knowledge and Data Engineering (TKDE), 2021
    PDF

  5. Enhanced privacy preserving group nearest neighbor search
    Yuncheng Wu, Ke Wang, Ruoyang Guo, Zhilin Zhang, Dan Zhao, Hong Chen, Cuiping Li
    IEEE Transactions on Knowledge and Data Engineering (TKDE), 2019
    PDF

  6. Flame: Differentially private federated learning in the shuffle model
    Ruixuan Liu, Yang Cao, Hong Chen, Ruoyang Guo, Masatoshi Yoshikawa
    Proceedings of the AAAI Conference on Artificial Intelligence (AAAI), 2019
    PDF

  7. Enhanced privacy preserving group nearest neighbor search
    Ruoyang Guo, Bo Qin, Yuncheng Wu, Ruixuan Liu, Hong Chen, Cuiping Li
    IEEE/ACM International Symposium on Quality of Service (IWQoS), 2019
    PDF Code