In search of semantic richer and more flexible database modelling and database querying techniques, different approaches based on fuzzy set theory have been developed. Among the m...
Algebraic translation methods are argued for in many fields of science. Several examples will be considered: from the field of compiler construction, database updates, concurren...
It is important that practical data-flow analyzers are backed by reliably proven theoretical Abstract interpretation provides a sound mathematical framework and necessary properti...
Patricia M. Hill, Roberto Bagnara, Enea Zaffanella
In this paper, a model for websites is presented. The model is well-suited for the formal verification of dynamic as well as static properties of the system. A website is defined ...
Controlled Query Evaluation (CQE) defines a logical framework to protect confidential information in a database. By modeling a user's a priori knowledge appropriately, a CQE ...