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Interfederation subgroup of InCommon Technical Advisory Committee (TAC)

Interfederation subgroup of InCommon Technical Advisory Committee (TAC). spaces.internet2.edu/display/ incinterfed. Mission. P romote and pursue interfederation between the InCommon Federation and other SAML federations via a community-based process

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Interfederation subgroup of InCommon Technical Advisory Committee (TAC)

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  1. Interfederationsubgroup of InCommonTechnical Advisory Committee (TAC) spaces.internet2.edu/display/incinterfed

  2. Mission • Promote and pursue interfederation between the InCommon Federation and other SAML federations via a community-based process • Both policy and technical aspects are in scope

  3. Relationships • refeds.org – int’l forum for interfederation discussions • edugain.org – interfederation service • other federations, including: • UK Access Management Federation (Ian Young) • ukfederation.org.uk/content/Documents/InterfederationTrialFAQ • Canadian Access Federation (Chris Phillips) • University of Texas System Federation (Paul Caskey) • K-12 enabled by regional networks (Mark Scheible) • www.thequilt.net/index.php/events/246-2013-quilt-incommon

  4. Deliverables (June 2013) • Use Casesspaces.internet2.edu/x/EQAwAg • Plans for InCommon and UK Interfederationspaces.internet2.edu/x/tIA_Ag • Lessons Learnedspaces.internet2.edu/x/QwBOAg • Report to Technical Advisory Committee (TAC) • Links atspaces.internet2.edu/display/incinterfed

  5. Use Cases • International collaborations • (LIGO, NIH, Internet2, TERENA, Shibboleth) • Online university course with int’l enrollment • University published journal with int’l subscriptions • Campus federations • University system federations • K-12 • Community colleges • State agencies • Federated wireless (eduroam)

  6. Interop Across Federations • Entity-to-entity metadata exchange • IdPs and SPs exchange metadata directly with each other. • Examples: 1) Google Apps and 2) LIGO SPs + KAGRA IdP in Japan • Entity joining multiple federations • IdP or SP joins multiple federations to enable interoperability. • Example: LIGO (an InCommon member) also joining Italian Identity Federation (IDEM) • Bilateral interfederation • Two federations enable interop across their combined membership. • Examples: UK with Edugate (Ireland) and (possibly) InCommon • Multilateral interfederation • Multiple federations join a common technical infrastructure and/or policy framework. • Examples: eduGAINand Kalmar Union • Hierarchical federation • Examples: 1) U Texas System + InCommon and 2) Regionals (The Quilt) + InCommon

  7. Successful Interfederation Pilot LIGO users at Cardiff University (UK) logged in to LIGO wiki (US/InCommon)! Thanks toSteven for metadata aggregateIan for UK federation coordinationScott for LIGO SP configurationRhys for Cardiff IdP configuration

  8. Potential InCommon Next Steps • Add PublicationInfo and RegistrationInfo to metadata • Helps with metadata aggregation across federations • Support hierarchical federation • Automated import of external federation metadata • Support bilateral federation • Build on pilot effort with UK federation • Join eduGAIN • For multilateral federation • Provide a production interfederation metadata aggregate • Stable source of external entity metadata • Support additional entity tags in metadata • SP privacy policy, IdP discoverability, etc.

  9. To participate, visit: spaces.internet2.edu/display/incinterfed • Weekly calls Tuesday noon Central Time • Join the interfed@incommon.org email list All are welcome!

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