A Proof Procedure for Data Dependencies
Journal of the ACM (JACM)
Logical approaches to incomplete information: a survey
Logics for databases and information systems
Security in statistical databases for queries with small counts
ACM Transactions on Database Systems (TODS)
Data integration: a theoretical perspective
Proceedings of the twenty-first ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Database Systems Concepts
Data Exchange: Semantics and Query Answering
ICDT '03 Proceedings of the 9th International Conference on Database Theory
Data Integration under Integrity Constraints
CAiSE '02 Proceedings of the 14th International Conference on Advanced Information Systems Engineering
Answering queries using views: A survey
The VLDB Journal — The International Journal on Very Large Data Bases
Data exchange: getting to the core
Proceedings of the twenty-second ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Data exchange: semantics and query answering
Theoretical Computer Science - Database theory
VLDB '02 Proceedings of the 28th international conference on Very Large Data Bases
On the efficiency of checking perfect privacy
Proceedings of the twenty-fifth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Data Privacy for $\mathcal{ALC}$ Knowledge Bases
LFCS '09 Proceedings of the 2009 International Symposium on Logical Foundations of Computer Science
Information disclosure by answers to XPath queries
Journal of Computer Security - Selected papers from the Third and Fourth Secure Data Management (SDM) workshops
Privacy-Preserving Data Publishing
Foundations and Trends in Databases
A formal model of data privacy
PSI'06 Proceedings of the 6th international Andrei Ershov memorial conference on Perspectives of systems informatics
Conjunctive queries determinacy and rewriting
Proceedings of the 14th International Conference on Database Theory
Theoretical Computer Science
Information disclosure by XPath queries
SDM'06 Proceedings of the Third VLDB international conference on Secure Data Management
Privacy preserving modules for ontologies
PSI'09 Proceedings of the 7th international Andrei Ershov Memorial conference on Perspectives of Systems Informatics
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In relational database systems a combination of privileges and views is employed to limit a user's access and to hide non-public data. The data privacy problem is to decide whether the views leak information about the underlying database instance. Or, to put it more formally, the question is whether there are certain answers of a database query with respect to the given view instance. In order to answer the problem of provable date privacy, we will make use of query answering techniques for data exchange. We also investigate the impact of database dependencies on the privacy problem. An example about health care statistics in Switzerland shows that we also have to consider dependencies which are inherent in the semantics of the data.