Naam van de Auteur 7 januari 2008 Kennisnet Entree: federated authentication Pieter BruringTechnical Product Manager
EdReNe expert workshop - 26 February Identification … a must
EdReNe expert workshop - 26 February Narrowing the scope of identity
Kennisnet Entree: providing SSO to VLE/LMS EdReNe expert workshop - 26 February 20093
What’s it all about? EdReNe expert workshop - 26 February 20094
Some figures Total of educational users in the Netherlands: 165 schools connected ( estimated federative users) Entree selfservice accounts 13 Service providers: Educational online video streaming service Government sites Educational content providers Webshop EdReNe expert workshop - 26 February 20095
Elements of an authentication and authorisation service EdReNe expert workshop - 26 February Users use different accounts to access websites Websites use centralised userstores (identity providers) Rise of the Learning management systems as identity provider for schools Federated autentication, platforms function as hub
Anatomy of the Entree federation EdReNe expert workshop - 26 February 20097
Anatomy of the Entree federation hub EdReNe expert workshop - 26 February Go authenticate
Confederation 2009 EdReNe expert workshop - 26 February Kennisnet content, educational publishers & educational video streaming services Primary education, high schools and colleges Higher Education, Universities Surfnet, Universities, Publishers High school teachers and students Educational content providers (publishers) central authorisation via webshop
A-Select Dutch authentication platform: Open Source Not yet using standard SAML 2.0 It does however support Shiboleth via and agent and filter solution Used nationwide in DigID, provides users with a personalised login code for authentication on websites from various governmental bodies EdReNe expert workshop - 26 February
A-Select protocol A-Select interfacing: Service Provider EdReNe expert workshop - 26 February Authentication Set SSO token 2. Go authenticate 4. user attributes 5. Set application token with attributes 1. URL 6. Redirect after authorisation
A-Select protocol A-Select interfacing: Identity Provider EdReNe expert workshop - 26 February “Go authenticate there” 1. “Where are you from? 2. “I belong to this organisation” 4. “my loginname & password” 5. Interface with userstore 6. “Is ok?” 7. “user authenticated ok” 8. “have a SSO token (cookie)”
A-Select IdP interfacing problems A-Select IdP’s are very difficult to set up: Need for ‘foreign’ software in system (A-Select server) Need to develop custom A-Select AuthSP for non LDAP userstores, such as MySQL. A-Select protocol not an international standard, like SAML 2.0, Shiboleth EdReNe expert workshop - 26 February
Entree solution: Cookiemonster interface EdReNe expert workshop - 26 February Requirements: No need for ‘foreign’ software in system Native authentication of user by VLE/LMS Standardisation of user attributes sent to Entree For security purposes assertion of trust needed Consequence: No standard (eg SAML 2.0) fit the bill on ‘easy to implement’ due to maturity differences in VLE/LMS providers. Goal: Virtual Learning Environments and Learning Management Systems shall be connected to Entree using easy to implement webservices.
A-Select Cookiemonster protocol A-Select Entree expansion: LMS IdP webservices EdReNe expert workshop - 26 February “Go authenticate there” 4. “my loginname & password” 6. User attributes using EduPerson schema 1. “Where are you from? 2. “I belong to this organisation” 5. Get attributes 8. “have a SSO token (cookie)”
Cookiemonster interface: results EdReNe expert workshop - 26 February Solution provides Single Sign On path directly from VLE/LMS to Service Provider. 1 month after introducing new interfacing method 100 schools were connected. Average development time for VLE/LMS provider is 2 weeks
Next step: building bigger bridges EdReNe expert workshop - 26 February
The standards SAML 2.0 en OpenId are selected for these bridges EdReNe expert workshop - 26 February
You? EdReNe expert workshop - 26 February Questions?