Efficient Privacy-preserving Non-exhaustive Nearest Neighbor Search of large-scale databases.
Yufeng YiWuzheng TanYaxi YangPublished in: J. Inf. Secur. Appl. (2022)
Keyphrases
- privacy preserving
- nearest neighbor search
- databases
- privacy preserving data mining
- nearest neighbor
- privacy preservation
- vertically partitioned data
- exhaustive search
- private information
- database
- data privacy
- sensitive information
- record linkage
- image retrieval
- cost model
- privacy protection
- database applications
- high dimensional
- privacy concerns
- horizontally partitioned data
- search methods
- data model
- hash functions
- knn
- lower bound
- data structure
- hashing methods
- training data
- data sets