Does initial setting of rules-table need FMT_MSA.3?
- Subject: Does initial setting of rules-table need FMT_MSA.3?
- From: "YOKOTA HIROFUMI" <yokota-hirofumi@jqa.jp>
- Date: Tue, 4 Nov 2003 19:05:40 +0900
- Content-Transfer-Encoding: 7bit
- Content-Type: text/plain; charset="iso-2022-jp"
I am confused in that FDP_IFF has a dependency on FMT_MSA.3 (Static
attribute initialisation).
As we know, attributes of the information is said to stay with the
information as it flows.
So, those attributes are not ones provided with restrictive/permissive
default values by the TSF.
Then, why FDP_IFF has a dependency on FMT_MSA.3?
We know, FDP_IFF permits an information-flow according to the rules that are
based on attributes.
So, it is natural to suppose that there is a requirement of initial rules
setting (that is restrictive or permissive).
For this rules setting, I thought, FMT_MTD (Management of TSF data) could be
used.
I thought, setting rules does not mean "Management of security attributes"
or "Static attribute initialisation", but means "Management of TSF data"..
Rules are not attributes, but TSF data, aren't they?
Am I wrong?
Yokota
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