1. COBWEB, AIP-6 and Access Management Federations Chris Higgins, Project Coordinator, University of Edinburgh. chris.higgins@ed.ac.uk Andreas Matheus, Technical Coordinator, Secure Dimensions GmbH. am@secure-dimensions.de

2. Citizen Observatory Web (COBWEB) Research project started Nov 2012 for 4 years Crowdsourced environmental data to aid decision making Introduce quality measures, reduce uncertainty Fusion crowdsourced data with reference data… Spatial Data Infrastructure - like initiatives - National SDI’s in UK, Greece and Germany - INSPIRE - GEOSS Testbed approach using UNESCO Biosphere Reserves

3. University of EdinburghUK (Scotland) University of NottinghamUK (England) Aberystwyth UniversityUK (Wales) Welsh Assembly GovernmentUK (Wales) Environment Systems LimitedUK (Wales) EcodyfiUK (Wales) Open Geospatial Consortium (Europe) LimitedUK University College DublinIreland Technische Universitaet DresdenGermany Secure Dimensions GmbHGermany University of Western GreeceGreece OIKOM – Environmental Studies LtdGreece GeoCat BVNetherlands

4. NameLead InstitutionTopic CITI-SENSENilu (Norway)Air quality WeSenseItUniversity of Sheffield (UK) Water Management CitclopsBarcelona Digital Centre Tecnològic (Spain) Coast and ocean optical monitoring OmniscientisSpacebel (Belgium)Odour monitoring COBWEBUEDIN (UK)Environment FP7-ENV-2012 observatories

5. GEOSS Architecture Implementation Pilot One of the means by which GEOSS addresses interoperability issues and GCI extension work Led by the Open Geospatial Consortium (OGC) All contributions are in-kind Phased approach AIP-6 kickoff 28/29 March 2013 in Washington Still options for participation…

6. SP IdP SP Coordinating Centre Federation Service Providers Identity Providers Users Organisations IdP SP Authenticates here Single Sign On

7. Why put effort into federated access control? Authentication is the process of verifying that claims made concerning a subject, eg, identity, who is attempting to access a resource are true Frequently, SDI content and service providers need to know who is accessing their valuable, secure, protected data The ability for a group of organisations with common objectives, ie, a federation, to securely exchange authentication information is a powerful SDI enabler Even more so if removing some of the barriers to interoperability…

8. COBWEB’s need for Federation technology “…addressing questions of privacy…” COBWEB about environmental, not personal data Some kinds of protected data that may be encountered during the project: Personal information to assign unique identity Location protected species Reference data from European National Mapping and Cadastral Agencies Conflated data Testbed for research and development

9. GEOSS’s current need for SSO From previous AIP’s, identified need for all users to authenticate so can gather metrics Concept of a “GEOSS-User”: – any authenticated participant from the GEOSS AIP-6 Access Management Federation Access Management Federations enable SSO

10. AIP-5 “Use Cases” in scope for COBWEB AIP-6 work Registration for Authentication via OpenID Registration as OpenID user for Authentication via SAML2 Organizational user for Authentication via SAML2 Identification as "GEOSS User" During Registration OpenID-Protected Data Access via OpenID Authentication SAML2-Protected Data Access via OpenID Authentication OpenID-Protected Data Access via SAML2 Authentication SAML2-Protected Data Access via SAML2 Authentication Registering and Modifying a New Identity or Service Provider

11. GEOSS AIP-6 Data Sharing and COBWEB Plan is to setup a federation of GEOSS members to establish SSO Not currently concentrating any particular SBA’s, however SBA Water is participating Support Single Sign On Reliable identification of a “GEOSS-user” Desired outcome for AIP-6 is answers to: – Can AMF’s meet COBWEB requirements for privacy? – Do AMF’s meet GEOSS requirements?

12. Current list of organisations indicating strong interest in participating: – ESA (European Space Agency) – NASA (North American Space Agency) – INPE (National Institute for Space Research) – Tufts University – Secure Dimensions – EDINA (University of Edinburgh) Will expand: – Other FP7 projects? – Existing academic sector federations? { COBWEB partners

13. Sept 2013: Demo of COBWEB AIP-6 outputs at OGC Technical Committee meeting at ESA/ESRIN Jan 2014: AIP-6 results demonstrated at GEO Plenary in Geneva Feb 2014: Completion of AIP-6 activities Post AIP-6, COBWEB will respond to feedback from stakeholders, eg, GEO, in framing next steps, maybe: – Electronic licence negotiation – Authorisation – eCommerce – …? AIP-6 Results / Future Work

14. Links to Previous Work regarding AMF OGC White Paper http://portal.opengeospatial.org/files/?artifact_id=47848 Engineering Report from the OGC Web Service Shibboleth Interoperability Experiment https://portal.opengeospatial.org/files/?artifact_id=47852 INSPIRE Conference 2011 Paper http://ijsdir.jrc.ec.europa.eu/index.php/ijsdir/article/view/245/324 Authentication workshop at the GEO-IX Plenary, Brazil, 2012 http://edina.ac.uk/events/cobwebworkshop.html