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Subject: Minutes of XACML TC Meeting, 30 March 2006
Minutes of March 30, 2006
Attendees:
Hal Lockhart (Co-chair)
Michiharu Kudo
Polar Humenn
Erik Rissanen
Bill Parducci (Co-chair, minutes)
Anthony Nadalin
David Staggs
Ron Williams
Kamalendu Biswas
Seth Proctor
Anne Anderson
Argyn Kuketayev
Quorum was achieved (87% per Kavi)
1. Vote on approval of minutes from March 16 meeting
Motion: Bill
Second: Anne
Approved unanimously
2. XACML Policy Model
Hal proposed that we hold off posting Anne's XACML write up pending
his completion similar work he is doing. The intent is to possibly
create a paper.
3. Proposal for Access Permitted (Issue 23)
Hal presented this in response to a request from a developer.
Erik offered that this is similar to the Delegation model.
Anne suggested that we should consider circularity. Ron, noted that
this is typically detected at the time of evaluation, not up front.
Hal requested that the TC work up some Use Cases to help define the
problem.
Anne raised questions on the granularity of attributes replaced.
Bill offered that this model seems well suited for addressing
the "profile" approach.
David noted this is similar to a model that VHA uses, which will be
presented in Atlanta VHA Infosec next week. David has offered that he
will write up a Use Case for physicians delegating to patients.
4. Questions on "Introducing attribute categories"
The TC will continue to review and discuss Daniel's proposal. There
has not been a formal vote to adopt this change, however there is
general consensus that this direction has merit.
Hal proposed that the Core Specification will need to be rewritten
for v3.
5. Status on SAML Profile Updates
Anne has taken our errata against the current SAML profile and
has generated a draft with the intent of generating a Committee
Draft. Anne is currently working on the draft to incorporate named
elements.
6. General Business
NOTE: The next TC meeting will cover further Issues. Members are
encouraged to prepare for discussion on propriety, status and details
of open Issues from where last meeting left off.
Erik will postpone updates to the draft until the Issue review has
been completed.
meeting adjourned.
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