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STQ-SCS: An Efficient and Secure Scheme for Fine-Grained Spatial-Temporal Top- k Query in Fog-Based Mobile Sensor-Cloud Systems.
Jie Min
Junbin Liang
Xingpo Ma
Hongling Chen
Published in:
Secur. Commun. Networks (2021)
Keyphrases
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fine grained
spatial temporal
coarse grained
retrieval systems
query processing
access control
action recognition
spatio temporal
spatial and temporal
human actions
information retrieval
data sources
information retrieval systems
image classification
temporal information
improving web search