Confidentiality-Preserving Image Search: A Comparative Study Between Homomorphic Encryption and Distance-Preserving Randomization.
Wenjun LuAvinash L. VarnaMin WuPublished in: IEEE Access (2014)
Keyphrases
- image search
- distance preserving
- homomorphic encryption
- privacy preserving
- original data
- random projections
- low dimensional
- visual features
- image classification
- image retrieval
- image annotation
- image collections
- high dimensional data
- data sharing
- relevance feedback
- data privacy
- graph properties
- sensitive information
- encryption scheme
- sparse representation
- dimensionality reduction
- pattern recognition
- data sets
- sensitive data
- image processing
- learning algorithm
- databases