Private range query by perturbation and matrix based encryption.
Junpei KawamotoMasatoshi YoshikawaPublished in: ICDIM (2011)
Keyphrases
- range queries
- multi dimensional
- index structure
- r tree
- efficient processing
- spatial databases
- query processing
- knn
- metric space
- range searching
- privacy preserving
- linear hashing
- mobile objects
- query result
- singular value decomposition
- k nearest neighbor
- indexing techniques
- spatial queries
- databases
- data sets
- management system
- data structure
- machine learning
- encryption scheme
- similarity queries
- neural network