Exact(9)
Thus, in order to give a realistic view of the performance impact of policy federation, we employ the policies from the case study and measure (i) the number of remote requests (i.e., attribute requests or policy evaluation requests) between tenant and provider needed for evaluating the policies and (ii) the total policy evaluation time.
Companies can also upload their org charts to MicroEval, so that all the relevant folks get regular evaluation requests.
For each new search node, the composition module formulates evaluation requests.
Afterward, the algorithm tries to combine multiple remote policy references into a single reference again, in order to minimize the number of remote policy evaluation requests.
For simplicity, we assume that non-sensitive cached attributes are shared between tenant and provider by adding them to the policy evaluation requests.
Finally, the third step of the algorithm tries to combine remote policy references in order to minimize the number of policy evaluation requests between tenant and provider (see Algorithm 4).
Similar(51)
In case P i is evaluated on the other side than P Comp, a policy evaluation request is needed, which has a cost C PR ≃ C R. To take this into account, we define Ki,P as the minimum of the cost of evaluating P i when evaluating P Comp provider-side, thereby actually deciding on the optimal evaluation location of P i : K i, P = min ( C i, P, C i, T + C PR ) (CF5).
Earlier this month, a judge ordered Mr. von Brunn to undergo the evaluation requested by his lawyer despite Mr. von Brunn's objections.
The reason why I could not know it was that I never submitted an evaluation request.
Thus, federated evaluation requires a policy evaluation request, while tenant-side evaluation does not require any attribute fetches.
Request 13 is the most extreme case, where all required attributes are stored tenant-side and 7 attribute requests are replaced by a single policy evaluation request.
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