Keyphrases
- web search
- search engine
- privacy preserving
- web search engines
- differential privacy
- search queries
- personal information
- web information retrieval
- search result
- location privacy
- web pages
- statistical databases
- privacy preserving data mining
- private information
- search logs
- privacy protection
- security issues
- privacy aware
- query logs
- private data
- sensitive data
- personalized web search
- personal data
- privacy issues
- privacy concerns
- privacy preservation
- security concerns
- product search
- data privacy
- privacy requirements
- result lists
- enterprise search
- privacy enhancing
- security risks
- federated search
- personalized search
- ad hoc retrieval
- data sets
- sensitive information
- information retrieval