An Efficient Privacy-Preserving Multi-Keyword Query Scheme in Location Based Services.
Shiwen ZhangTingting YaoWei LiangVoundi Koe Arthur SandorKuan-Ching LiPublished in: IEEE Access (2020)
Keyphrases
- privacy preserving
- location based services
- location privacy
- user privacy
- keyword queries
- privacy preserving data mining
- privacy preservation
- location information
- mobile devices
- location aware
- privacy protection
- spatial data
- mobile applications
- road network
- keyword search
- mobile environments
- mobile users
- private information
- data privacy
- sensitive information
- keywords
- uncertain data
- database
- user queries
- structured data
- shortest path
- information retrieval