Efficient privacy-preserving group-nearest-neighbor queries with the presence of active adversaries.
Shadie AziziMaede Ashouri-TaloukiHamid MalaPublished in: Wirel. Networks (2019)
Keyphrases
- privacy preserving
- nearest neighbor queries
- privacy preserving data mining
- privacy preservation
- vertically partitioned data
- data privacy
- secure multiparty computation
- similarity search
- metric space
- privacy concerns
- efficient processing
- indexing structure
- database
- multimedia databases
- index structure
- data warehouse
- data sets