Download
clain update n.
Skip this Video
Loading SlideShow in 5 Seconds..
Clain update PowerPoint Presentation
Download Presentation
Clain update

Clain update

457 Vues Download Presentation
Télécharger la présentation

Clain update

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

  1. Clain update TF-EMC2 22.10.2009 Mikael Linden, CSC

  2. CLARIN • Pan-european access to language resources for language researchers • EC-project, preparatory phase 2008-2010 • WP2 (MPI): technical infrastructure (e.g. authentication, authorisation) • WP7 (Helsinki University): legal framework (e.g. identity federation) • 50 000 researchers (end users) • 171 institutions (potential SAML SPs?) • http://www.clarin.eu/members • 32 countries (a notable eduGAIN use case)

  3. CLARIN AA problem • Authentication • authenticate a researcher using his/her home organisatino credentials • Authorisation • End user must commit to the End User License Agreement (click ”I accept” button) • Some resources are open to anyone • Some resources are open for any academic end user (schacHomeOrganisationType?) • Some resources need individual permission (needs a workflow) • This is a Virtual Organisation (VO) problem! • (more or less) centralised management of EULAs (user needs to accept the same terms only once) • (more or less) centralised management of individual permissions

  4. CLARIN, AA and VOs ePPN, mail IdP eduPersonEntitlement SP SP IdP SP VO IdP SP IdP SP SP SP IdP VO IdP SP SP GN3/SA3 stuff GN3/JRA3 stuff?

  5. Clarin demo/pilot • Five Clarin Centers form a (legal) entity • Berlin-Brandenburg Academy of sciences and humanities (www.bbaw.de) • Institut für Deutsche Sprache (http://www.ids-mannheim.de/) • Instituut voor Nederlandse Lexicologie (http://www.inl.nl/) • Max Planck Institute for Psycholinguistics (http://www.mpi.nl/) • CSC the Finnish IT Center for Science (http://www.csc.fi/) • The (legal) entity joins three federations • SurfFederatie • DK-AAI • Haka • The (legal) entity registers 5 SPs to the 3 federations • Then demo the concept of cross-national access of CLARIN resources • Goal: done 2009