Ørnulf Risnes

FIM Workshop #4 Nijmegen, The Netherlands, 22 June 2012

<ornulf.risnes@nsd.uib.no>

Norwegian Social Science Data Services

CESSDA-PPP

And Federated Id Management

What is CESSDA?• An umbrella organisation for social science data

archives across Europe

• 21 member archives that• Collect• Document• Archive and • Disseminate research data

CESSDA

NESSTAR

LIMBER

FASTER

MADIERA

CESSDA-PPP DwB

DASISH

CESSDA-ERIC

The CESSDA PPP topology

PortalUKAMF

FEIDE

Shibboleth Multi-federation Setup

Issues• Compatibility

• Different registration metadata and procedures

• Different attribute structure and extent• No scopedAffiliation from FEIDE

• Scalability• Time-consuming with eduPersonTargetedId only

• 21 SPs X 1000 IdPs X 21 federations X N technologies

• Many SPs are small (2-4 staff)• => second-rate archives?

• Delegation• Who controls the centralized entitlement-db?

Meanwhile• Increasing user demands

• Persistent identifiers (data citation)• Expand data holdings• Expand data types• New tools and applications

• Incl. non-web apps• AAI

• Legal and political approach• Authorization and Accreditation

frameworks• Data protection

Thank you