Journal of Northeastern University(Natural Science)
Spatio-Temporal Keyword Query in Hybrid-Storage Blockchain
JIANG Ji-ning， XIN Jun-chang， HAO Kun， HUANG Min5
Journal of Northeastern University(Natural Science) . 2023, (12): 1696 -1704 .  DOI: 10.12068/j.issn.1005-3026.2023.12.004