Efficient and Privacy-Preserving Spatial Keyword Similarity Query Over Encrypted Data.
Songnian ZhangSuprio RayRongxing LuYunguo GuanYandong ZhengJun ShaoPublished in: IEEE Trans. Dependable Secur. Comput. (2023)
Keyphrases
- privacy preserving
- homomorphic encryption
- data privacy
- sensitive data
- privacy preserving data mining
- privacy concerns
- sensitive information
- database
- similarity measure
- privacy protection
- private information
- user queries
- data structure
- query expansion
- cloud computing
- main memory
- data storage
- distance measure
- data sources
- relational databases
- inverted file
- keywords
- data mining