Re: [xacml] [CR] Target Match Semantics Section 4 & 5. Forwardedmessage from Polar Humenn.

[bill parducci <bill.parducci@overxeer.com>]

isn't '[not evaluated]' an operational result? WRT the [decision] truth table i would suggest:

      Target        Condition         Rule
      True           True             Effect
      True           False            Not Applicable
      True           Indeterminate    Indeterminate
      False          Indeterminate    Not Applicable
      Indeterminate  Indeterminate    Indeterminate

since non-evaluation is by definition an undetermined decision.

b

Anne Anderson wrote:
> I think this table is still not correct.  If the target is
> "False" or "Indeterminate", then the "Condition" is not even
> evaluated.
> 
> I suggest:
> 
>       Target        Condition         Rule
>       True           True             Effect
>       True           False            Not Applicable
>       True           Indeterminate    Indeterminate
>       False          [not evaluated]  Not Applicable
>       Indeterminate  [not evaluated]  Indeterminate
> 
> Anne
> ------- start of forwarded message -------
> From: Polar Humenn <polar@syr.edu>
> To: XACML <xacml@lists.oasis-open.org>
> Subject: Re: [xacml] [CR] Target Match Semantics Section 4 & 5
> Date: Wed, 28 Aug 2002 17:48:05 -0400 (EDT)
> 
> ....
> 
> 
>>The rule truth table is shown in Table 1.
>>
>>Target        Condition         Rule
>>True           True             Effect
>>True           False            Not Applicable
>>True           Indeterminate    Indeterminate
>>False          True             Not Applicable
>>False          False            Not Applicable
>>False          Indeterminate    Indeterminate
> 
>                                   ^^^^^^^^^^^^
>                                   Not Applicable
> 
>>Indeterminate  True             Indeterminate
>>Indeterminate  False            Indeterminate
>>Indeterminate  Indeterminate    Indeterminate
>>
>>	Table 1 - Rule truth table
> 
> 
> 
> 
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>