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Subject: Updated: Minutes of January 5 2006 XACML TC Meeting
Minutes of OASIS XACML TC Meeting 10am EST, 5 January 2006 Agenda: I. Roll Call and Agenda Review ATTENDEES: Anne Anderson Abbie Barbir Argyn Kuketayev Hal Lockhart Anthony Nadalin Seth Proctor (minutes) Erik Rissanen Ron Williams Quorum achieved II. Minutes from December 8 meeting voted upon: Approved unanimously No objections III. Anne's email on Separation of Duty Hal referenced an email from Anne http://lists.oasis-open.org/archives/xacml/200512/msg00008.html about RBAC and dynamic separation of duty. There was a brief discussion of how this highlights some of the hand-waving in the RBAC model, and the question of how users know when to activate specific roles. It was noted that separation of duty is usually implemented in the context of specific actions, but it's still hard to handle role activation unless you give all roles, which defeats the purpose of separation of duty. Anne mentioned that David Ferraiolo and Richard Kuhn are starting work on a second edition of their book "Role-Based Access Control", and now is a good time to send them comments or suggestions for material to cover (dferraiolo@nist.gov and kuhn@nist.gov). IV. Default Values Hal referenced an email thread that starts here: http://lists.oasis-open.org/archives/xacml/200512/msg00010.html This started with a posting to the comments list asking about default values for XACML policies. Hal voiced support for defaults like these, and suggest that folks weigh in on the matter. V. Erik's latest draft Hal pointed out that Erik's latest draft has been available for a while and that there haven't been many comments. He urged people to read the draft. VI. Open tasks Erik asked about Daniel's new Target schema, and Hal volunteered that he was supposed to write up details for access-allowed. There was no further discussion on these topics. Meeting adjourned.
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