Computing Privacy Preserving OLAP Aggregations on Data Cubes: A Constraint-Based Approach .
Alfredo CuzzocreaDomenico SaccàVincenzo RodinòPublished in: SEBD (2011)
Keyphrases
- metadata
- privacy preserving
- data cube
- online analytical processing
- data warehouse
- on line analytical processing
- olap queries
- multidimensional databases
- privacy preserving data mining
- aggregate queries
- olap systems
- multi dimensional
- vertically partitioned data
- data warehousing
- privacy preservation
- data privacy
- private information
- range sum queries
- multidimensional data
- sensitive data
- sensitive information
- decision support
- data structure
- record linkage
- horizontally partitioned data
- differential privacy
- database
- sparse data
- privacy concerns
- approximate query answering
- privacy protection
- multidimensional data model
- data management
- privacy sensitive
- scalar product
- machine learning