Abstract: Privacy-preserving spatial range query allows users to obtain valid data based on specific spatial attributes or geographical location while ensuring ...

Abstract: With the widespread use of encrypted spatial data, many range query schemes emerge to address potential security risks caused by access pattern leakage. However, most existing schemes rely ...

ChalametPIR allows a client to retrieve a specific value from a key-value database, stored on a server, without revealing the requested key to the server. It uses Binary Fuse Filters to encode ...