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Subject: Re: [xacml-users] Differences between XACML v1.x and v2.0

attached is the latest draft document discussing this. i am sure there 
are a couple of things that need to be addressed since this hasn't been 
updated in a couple of months but it should serve as a starting point.


Seth Proctor wrote:
> On Mon, 2004-10-25 at 10:13, Ravi wrote:
>>I am working on a project requiring the use of XACML
>>as the access control language. To begin with, I need
>>to investigate the differences between XACML v1.x and
>>v2.0. I could not find any material on this when I
>>searched the web. Could anyone give me pointers on
>>this issue?
> Hi Ravi. To my knowledge, there is no such writeup yet. I've been
> working on an informal description, as have a few others like Diego (I
> think) and some TC folks. I hope that we'll eventually find the time to
> pool our notes and writeup something useful. In the meantime, feel free
> to send your questions here.
> In a nutshell, not too many significant changes happened. There is a new
> VariableDefinition system, Combining Algorithms can be parameterized,
> and Versioning is available to constrain References. There are also some
> small tweaks to the syntax to make things a little tighter, and a few
> clarifications. On the whole, however, the semantics are largely the
> same, as are (arguably) the most important components. Hope this helps.
> seth


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