Improved Privacy-Preserving PCA Using Space-optimized Homomorphic Matrix Multiplication.
Xirong MaPublished in: CoRR (2023)
Keyphrases
- privacy preserving
- matrix multiplication
- principal component analysis
- privacy preserving data mining
- vertically partitioned data
- privacy preservation
- low dimensional
- private information
- dimensionality reduction
- privacy protection
- data privacy
- multi party
- horizontally partitioned data
- naive bayesian classification
- privacy requirements
- sensitive data
- privacy concerns
- data publishing
- message passing
- scalar product
- horizontally partitioned
- feature space
- sensitive information
- privacy guarantees
- partitioned data
- differential privacy
- user privacy
- graph cuts
- data management
- high dimensional