RDF Access Control

There are several approaches to modelling access control using RDF. The approaches use RDF as a modelling language for permissions linking users with user's rights on the one hand and on the other hand are used on RDF data granting access to users (linking permissions with data). All approaches grant access to RDF resources while assuming what is not granted is forbidden.

Real-time Web

Behind the idea of the Real-time Web is the motivation of the Web being situation-aware and in real-time. This idea was developed as a grand challenge 1 for the field of event processing. The purpose of this challenge is "to identify a single, though broad challenge that impacts society and at the same time measures the progress of research" 1.