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Subject: [xacml] FW: recommendations regarding xacml.3.0
From: Jan Herrmann [mailto:email@example.com]
Dear Hal, Bill, Seth,
I hope you are the right persons to address this mail to.
What is the current work status of XACML 3.0? As we have quite a few suggestions for improvement, it would be very interesting to know if it is still possible to introduce new ideas.
Within the Open Geospatial Consortium (OGC) we are using XACML or GeoXACML (a spatial extension adding a spatial geometry data type and some spatial functions) respectively to provide flexible, interoperable access control in OGC based Web Services infrastructures.
Currently we are working on a profile of GeoXACML for OGC Web Services to enhance interoperability when using (Geo)XACML in OGC Web Service environments.
In this profile we will describe little extensions/concretisations in order to enhance interoperability if you use (Geo)XACML in Web Service environments. Additionally our research resulted in some suggestions to improve XACML and some related profiles (e.g. multiple resource profile of xacml 2.0).
In short our main recommendations for XACML 3.0 are: