2 papers
cs.DB2026
VTRQ: Enabling Verifiable Trajectory Range Queries in Hybrid-Storage Blockchains
Zhongming Yao, Junchang Xin, Yumeng Song +7
Due to their increasingly large volumes, outsourcing of trajectory storage and querying to third-party service providers has become attractive. However, in such outsourced environm…
cs.DB2026
A Distributed Spatial Data Warehouse for AIS Data (DIPAAL)
Alex S. Klitgaard, Lau E. Josefsen, Mikael V. Mikkelsen +1
AIS data from ships is excellent for analyzing single-ship movements and monitoring all ships within a specific area. However, the AIS data needs to be cleaned, processed, and stor…