Authorization Views and Conditional Query Containment

@inproceedings{Zhang2005AuthorizationVA,
  title={Authorization Views and Conditional Query Containment},
  author={Zheng Zhang and Alberto O. Mendelzon},
  booktitle={ICDT},
  year={2005}
}
Authorization Views and Conditional Query Containment Zheng Zhang Doctor of Philosophy Graduate Department of Computer Science University of Toronto 2004 A recent proposal for database access control consists of defining “authorization views” that specify the accessible data, and declaring a query valid if it can be completely rewritten using the views. Unlike traditional work in query rewriting using views, the rewritten query needs to be equivalent to the original query only over the set of… CONTINUE READING
Highly Cited
This paper has 32 citations. REVIEW CITATIONS