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Constructing dummy query sequences to protect location privacy and query privacy in location-based services.
Zongda Wu
Guiling Li
Shigen Shen
Xinze Lian
Enhong Chen
Guandong Xu
Published in:
World Wide Web (2021)
Keyphrases
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location privacy
location based services
privacy protection
location information
query processing
mobile environments
privacy preserving
data structure
mobile devices
mobile users
user interaction
spatial data
rfid systems
data sources
data mining
database systems