D4.4.2 Realization of a prototype extension for access control in NeOn infrastructure

In this deliverable we operationalize the rationale, motivation, and functionality of the approach proposed in the previous deliverable in the context of managing access rights in the area of networked, distributed ontologies. The deliverable accompanies two software outputs: (i) an early proof-of-concept demonstration of the functionality in a distributed ontology access setting in another European project, and (ii) a systemic packaging of the demonstrated functionality as a web service extension to the API of the NeOn Infrastructure. This report is accompanying the software deliverable and provides background information as well as evidence of the local deployment of the API in the context of visualizing access-restricted ontologies.