RE: [xacml] XPATH expressions pointing to SAML Assertions

MHonArc v2.5.2 -->

xacml message

[Date Prev]
 | [Thread Prev]
 | [Thread Next]
 | [Date Next]

--

[Date Index]
 | [Thread Index]
 | [Elist Home]

Subject: RE: [xacml] XPATH expressions pointing to SAML Assertions

From: Tim Moses <>

To: "''" <>

Date: Thu, 29 Nov 2001 10:01:35 -0500

Title: [xacml] XPATH expressions pointing to SAML Assertions

Hal - 
Perhaps you have a point.  Attribute types should be identified by 
URIs.  Our policy statements should also indicate which authorities can be 
considered authoritative for the attribute.  This too can be a 
URI.

 

Perhaps, the "reserved words" we have talked about should be 
XPATH expressions into the saml authorization query message.  That would 
allow us to make statements about the particular resource and the particular 
principal identified in the authorization query message.  These would then 
be fixed values.

 

All 
the best.  Tim.

-----------------------------------------
Tim Moses
Tel: 
613.270.3183