# About the AAI Infrastructure category

**URL:** <https://forum.clarin.eu/t/about-the-aai-infrastructure-category/55>\
**Category:** AAI Infrastructure\
**Created:** [21 December 2023 15:45 UTC](https://forum.clarin.eu/t/about-the-aai-infrastructure-category/55 "2023-12-21T15:45:46Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![andmor](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.clarin.eu/andmor/32/24_2.png) [@andmor](https://forum.clarin.eu/u/andmor)\
**Post date:** [21 December 2023 15:45 UTC](https://forum.clarin.eu/t/about-the-aai-infrastructure-category/55/1 "2023-12-21T15:45:46Z")

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Topics about the CLARIN Authentication and Authorization Infrastructure including but not limited to:

- CLARIN Service Provider Fedetation
- SAML metadata setup and distribution
- Service Providers and Identity Providers
- CLARIN central Identity Provider
- CLARIN central discovery service
- CLARIN metadata feeds