Privacy-Preserving Approximate Top-k Nearest Keyword Queries over Encrypted Graphs.
Meng ShenMinghui WangKe XuLiehuang ZhuPublished in: IWQoS (2021)
Keyphrases
- privacy preserving
- keyword search in relational databases
- keyword queries
- keyword search
- graph structure
- privacy preserving data mining
- query keywords
- structured data
- vertically partitioned data
- information access
- sensitive information
- keywords
- data privacy
- user queries
- semi structured
- sensitive data
- query processing
- directed graph
- privacy concerns
- database schema
- data sets
- document retrieval
- search engine
- object oriented
- databases