Relationship privacy: output perturbation for queries with joins.
Vibhor RastogiMichael HayGerome MiklauDan SuciuPublished in: PODS (2009)
Keyphrases
- query evaluation
- join queries
- query processing
- query language
- statistical databases
- set valued attributes
- range queries
- aggregate functions
- web search engines
- perturbation method
- response time
- differentially private
- data perturbation
- map reduce
- aggregate queries
- database
- efficient processing
- join operations
- query optimization
- user queries
- join algorithms
- sensitive information
- query logs
- relational operators
- database views
- privacy preserving
- query plan
- path expressions
- tree patterns
- spatial join
- information loss
- xml documents