Die Folien zum Vortrag über Confidentiality policies on the semantic web: Logic programming vs. Description logics von Piero Bonatti sind jetzt als Download verfügbar.

Abstract des Vortrags:

An increasing amount of information is being encoded via ontologies and knowledge representation languages of some sort. Some of these knowledge bases are encoded manually, while others are generated automatically by information extraction techniques. In order to protect the confidentiality of this information, a natural choice consists in encoding access control policies with the ontology language itself. This approach led to so-called "semantic web policies".

PieroBonatti_Dortmund111208.pdf