2 papers
cs.CR2025
GridSE: Towards Practical Secure Geographic Search via Prefix Symmetric Searchable Encryption (Full Version)
Ruoyang Guo, Jiarui Li, Shucheng Yu
The proliferation of location-based services and applications has brought significant attention to data and location privacy. While general secure computation and privacy-enhancing…
cs.CR2025
Threshold-Protected Searchable Sharing: Privacy Preserving Aggregated-ANN Search for Collaborative RAG
Ruoyang Rykie Guo
LLM-powered search services have driven data integration as a significant trend. However, this trend's progress is fundamentally hindered, despite the fact that combining individua…