RE: proposed XACML Domain Model + Scope

> All members should make sure to review Gilbert's document
> prior to the call
> on Thursday. RFC2904 defines, in addition to PEP and PDP: Policy Information Point (PIP) - Provides information against which policy conditions are evaluated Policy Retrieval Point (PRP) - Retrieves policies from the Policy Repository (and provides them to the PDP.) Since we are considering XACML for provisioning, I thnk we need the PRP. The PIP relates to the issues I was discussing previously about rich policies and a closely coupled PEP and PDP. We should consider adding them to the model. Hal