Secure kNN Query Processing in Untrusted Cloud Environments.
Sunoh ChoiGabriel GhinitaHyo-Sang LimElisa BertinoPublished in: IEEE Trans. Knowl. Data Eng. (2014)
Keyphrases
- knn
- k nearest neighbor
- query processing
- refinement step
- nearest neighbor
- similarity search
- range queries
- knn algorithm
- k nearest neighbour
- index structure
- sensitive data
- distance function
- cloud computing
- third party
- support vector machine svm
- text categorization
- database systems
- classification method
- text classification
- classification algorithm
- support vector machine
- privacy preserving
- r tree
- data management
- test instances
- neural network
- k nearest
- knn classifier
- sequential scan
- nearest neighbour
- multi class
- majority voting
- knn classification