Secure top-k query processing via untrusted location-based service providers.
Rui ZhangYanchao ZhangChi ZhangPublished in: INFOCOM (2012)
Keyphrases
- service providers
- query processing
- sensitive data
- encrypted data
- data management
- cloud computing
- web services
- end users
- unauthorized access
- index structure
- third party
- service quality
- database systems
- privacy preserving
- service provision
- location based services
- security management
- social networking
- data privacy
- business opportunities
- security issues
- security policies
- electronic commerce
- data storage
- personal data
- grid services
- mobile devices
- data model
- databases
- database