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
Topics & Concepts
Computer scienceLocation-based servicePrivacy protectionQuery optimizationQuery expansionInformation retrievalInformation privacyWeb search queryInternet privacyPrivacy softwareComputer securityData miningSearch engineComputer networkPrivacy-Preserving Technologies in DataCryptography and Data SecurityAccess Control and Trust