AW: Understanding flow / federation

Keith Hazelton hazelton at doit.wisc.edu
Mon Sep 24 13:28:01 EDT 2012


On Sep 24, 2012, at 12:19:35, Bo Lorentsen wrote:

> On 2012-09-24 18:18, Ortner Nikolaus wrote:
>> Well - as I understand it - a federation is more an organizational 
>> construct, call it a trust-network with policies and rules for 
>> inter-organizational collaboration with someone maintaining a huge 
>> signed file with all IdP's and SP's Metadata. Or something that sure 
>> is better described here: 
>> http://iamsect.ncl.ac.uk/deliverables/docs/federations/
> That looks like something I better read ... slowly, thanks.
>> If you have different user groups (students and staff?), and if you are using an exclusive IdP for each of this group - why not let the user decide?
>> And if you have 2 authentication mechanisms (Username/Password at IdP_1 and the-super-modern-smartcard-based-sms-secured-biometric-authentication-thing at IdP_2) - why not let the user decide?
> You mean by letting the user select it via the SP mapping / discover 
> function ?
> 
> I started out trying to just use the SP (part of Debian Wheezy now), but 
> I think I misunderstood the idP's role in all this, and hoped to build a 
> trust relation between our idP and our customers idP.
> 
> But in the end, I think I could settle on making our customers relate 
> directly to our SP from there idP (MS ADFS2), and this is very well 
> documented, too. That would really make me happy for now :-)
> 
> /BL

That would be a happier path, certainly.   --Keith Hazelton

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