A Privacy Preserving Similarity Search Scheme over Encrypted High-Dimensional Data for Multiple Data Owners.
Cheng GuoPengxu TianYingmo JieXinyu TangPublished in: ICCCS (2) (2018)
Keyphrases
- high dimensional data
- similarity search
- privacy preserving
- high dimensional
- nearest neighbor
- dimensionality reduction
- high dimensionality
- low dimensional
- data analysis
- hash functions
- high dimensions
- metric space
- distance function
- dimension reduction
- data sets
- data points
- data privacy
- original data
- sparse representation
- data distribution
- linear discriminant analysis
- locality sensitive hashing
- nearest neighbor search
- multimodal data
- neural network
- database
- high dimensional spaces
- knn
- query processing
- sensitive data
- feature selection
- pattern recognition
- dimensionality curse