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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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