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An Authorisation and Access Control Framework for Information Sharing on the Semantic Web

Authors:
Owen Sacco
John G. Breslin

Keywords: Access Control, Authorisation, Privacy, Semantic Web

Abstract:
The Semantic Web brought about open data formats which give rise to an increase in the creation and consumption of structured data. This structured data is easily accessible from SPARQL endpoints, which are considered as the main Web Services in the Semantic Web. Most SPARQL endpoints are publicly available and do not provide fine-grained authorisation and access control enforcement to protect user's personal information. Although a substantial amount of work exists on access control and authorisation on the Web, these cannot be applied directly to structured data due to the different nature of how the data is formatted. In this paper, we present our authorisation and access control framework for Web Services in the Semantic Web. We present several vocabularies that model the different aspects of the authorisation sequence. We also extend our Privacy Preference Manager (PPM) that handles the authorisation sequence for clients accessing the resource owner's personal information in RDF stores.

Pages: 23 to 29

Copyright: Copyright (c) IARIA, 2015

Publication date: October 11, 2015

Published in: conference

ISSN: 2308-4529

ISBN: 978-1-61208-432-9

Location: St. Julians, Malta

Dates: from October 11, 2015 to October 16, 2015