“…In recent years, many other proposals have been presented to deal with inference channels, aiming to a general and strong formulation of the problem in order to find formal and automated models and frameworks to provide protection [18,34,36,47,64,77]. Hinke and Delugach [47,[63][64][65] propose a solution for an automated analysis of inferences in general purpose databases, addressing the representation of external knowledge as well.…”