Re: [xacml] Summary of issues: WI#10. Parameters for Combining Algorithms

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Subject: Re: [xacml] Summary of issues: WI#10. Parameters for Combining Algorithms




From: Michiharu Kudoh <>
To: seth proctor <>
Date: Mon, 5 Apr 2004 11:06:37 +0900











Hi, Seth

I have no problem with the schema you are suggesting.
The issue we are discussing seems to be formality v.s. practicality.

Best,
Michiharu


                                                                           
             seth proctor                                                  
             <Seth.Proctor@Sun                                             
             .COM>                                                      To 
             Sent by:                  Michiharu Kudoh/Japan/IBM@IBMJP     
             Seth.Proctor@Sun.                                          cc 
             COM                       XACML TC                            
                                       <>        
                                                                   Subject 
             2004/04/04 14:54          Re: [xacml] Summary of issues:      
                                       WI#10. Parameters for Combining     
                                       Algorithms                          
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           





Michiharu Kudoh wrote:
> [...]
> <Policy PolicyId="P1" algid="priority-rule-combo-algo">
>    <CombinerParameters>
>      <CombinerParameter ParameterName="creater">
>        <AttributeValue DataType="string">Alice</AttributeValue>
>      </CombinerParameter>
>    </CombinerParameters>

If we're only using attribute values now, and not expressions (which I
think may be the direcion we're heading), I'd suggest that we cut down
on tags by saying:

   <CombinerParameter ParamterName="creater"
                      DataType="...string">Alice</CombinerParameter>

In other words, make CombinerParameter an AttributeValue. This is how
AttributeAssignments look, and I think it makes sense here too. Just a
thought...


seth


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