Changes between Version 21 and Version 22 of Internal/Rbac/OrbitRbacDesign/OasisRbac


Ignore:
Timestamp:
Sep 18, 2006, 7:07:59 PM (18 years ago)
Author:
hedinger
Comment:

Legend:

Unmodified
Added
Removed
Modified
  • Internal/Rbac/OrbitRbacDesign/OasisRbac

    v21 v22  
    1111
    1212The OASIS Technical Committee also produced the XACML Profile for Role Based Access [[http://orbit-lab.org/attachment/wiki/Internal/Rbac/RbacResources/cd-xacml-rbac-profile-01.pdf OAS04]] and the OASIS eXtensible Access Control Markup Language (xacml) v2.0. T[[http://orbit-lab.org/attachment/wiki/Internal/Rbac/RbacResources/access_control-xacml-2.0-saml-profile-spec-os.pdf OAS05b]].
     13
     14When asked for a comment on ANSI INCITS 359-2004, the XACML committee editor responded [[http://lists.oasis-open.org/archives/xacml/200404/msg00036.html Anne Anderson]]
     15>From: Anne.Anderson@Sun.COM
     16>To: Robin Cover <robin@isogen.com
     17>Subject: Re: [xacml] ANSI INCITS 359-2004 etc
     18>Date: Tue, 06 Apr 2004 07:32:18 -0400
     19>
     20>Robin,
     21>
     22>The XACML TC had the opportunity to work with the NIST RBAC team as they
     23>were doing their final review of what has become the ANSI RBAC standard
     24>and as we were developing the XACML Profile for Role Based Access Control.
     25>The XACML RBAC Profile, recently approved by the
     26>XACML TC as a Committee Draft, uses the ANSI terminology and model, and
     27>completely implements the functionality described in the ANSI RBAC standard.
     28>The authors of the ANSI standard are listed in the acknowledgments for the
     29>XACML RBAC Profile.
     30>
     31>I believe the RBAC model described in the ANSI standard is consistent with
     32>consensus modern understandings of RBAC.
     33>
     34>The weakness of the ANSI RBAC standard is in its APIs: they are designed for
     35>small, special-purpose, turnkey systems, and could not be implemented on
     36>top of any modern operating system.  The authors of the standard agree with
     37>this, but were eager to get something minimal out and felt it would be years
     38>before they could reach agreement on anything more substantial.  The XACML
     39>RBAC profile does not support the ANSI RBAC APIs.
     40>
     41>Anne Anderson
     42
    1343
    1444Yao, Moody, and Bacon present a model of OASIS RBAC and its support for active security [[http://orbit-lab.org/attachment/wiki/Internal/Rbac/RbacResources/p171-yao.pdf YMB01]].