Evaluation of a Query-Obfuscation Mechanism for the Privacy Protection of User Profiles.
José Estrada-JiménezAna Fernanda RodríguezJavier Parra-ArnauJordi FornéPublished in: Netw. Protoc. Algorithms (2014)
Keyphrases
- user profiles
- privacy protection
- personalized search
- information filtering
- user profiling
- personalized web search
- privacy preserving
- database
- recommender systems
- query processing
- data collection
- data sharing
- information loss
- user preferences
- user interests
- privacy guarantees
- concept hierarchy
- query expansion
- data anonymization
- statistical disclosure
- user model
- user queries
- data sources
- private information
- data privacy
- statistical databases
- search queries
- relational databases