Keyphrases
- privacy preserving
- information retrieval
- secure multiparty computation
- privacy requirements
- preserving privacy
- data privacy
- sensitive data
- privacy issues
- privacy preserving data mining
- privacy concerns
- personal data
- homomorphic encryption
- vertically partitioned data
- private information retrieval
- privacy preservation
- private information
- information retrieval systems
- user privacy
- data security
- query expansion
- differential privacy
- semi honest
- privacy protection
- privacy preserving association rule mining
- privacy sensitive
- data perturbation
- privacy guarantees
- data publishing
- search engine
- record linkage
- multi party
- private data
- data transformation
- security issues
- privacy preserving classification
- sensitive information
- information security
- security requirements
- statistical databases
- horizontally partitioned data
- privacy policies
- personal information
- language model
- relevance feedback