Privacy-Preserving k-Nearest Neighbor Computation in Multiple Cloud Environments.
Hong RongHuimei WangJian LiuMing XianPublished in: IEEE Access (2016)
Keyphrases
- privacy preserving
- k nearest neighbor
- knn
- nearest neighbor
- horizontally partitioned data
- privacy preservation
- privacy preserving data mining
- partitioned data
- data privacy
- vertically partitioned data
- spatial networks
- multi party
- sensitive information
- private information
- differential privacy
- support vector machine
- neural network
- knn algorithm
- privacy protection
- secure multiparty computation
- knn classifier
- sensitive data
- privacy concerns
- distance function
- high dimensional
- feature selection
- data perturbation
- horizontally partitioned
- privacy sensitive
- databases
- data sets
- mobile users
- homomorphic encryption
- scalar product