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- From: Doug Gwyn <gwyn@smoke.brl.mil>
-
- In article <793@longway.TIC.COM> From: kingdon@ai.mit.edu (Jim Kingdon)
- >Thanks for providing some technical details. But can't the level be
- >made a special case of the set of categories? That is, define
- >categories CLASSIFIED, SECRET, TOP_SECRET, etc, and give people either
- >{TOP_SECRET, SECRET, CLASSIFIED} or {SECRET, CLASSIFIED} or
- >{CLASSIFIED}. Unless I'm missing something, this provides the same
- >functionality and is simpler.
-
- The problem is, that approach could be misadministered to give users
- {TOP SECRET, CONFIDENTIAL} or other such erroneous category sets (we
- call them "compartments" rather than "categories"). The intent of
- the strict CONFIDENTIAL, SECRET, TOP SECRET hierarchy is to rate the
- relative probable level of damage to the organizational (national)
- interests if the classified information were disclosed to the wrong
- parties. The intent of compartments is to enforce the additional
- requirement, beyond one's rated level of trustworthiness, of having
- a genuine "need to know" the information. For example, even though
- I might have a TOP SECRET security clearance, if I have not been
- specially indoctrinated for access to "special intelligence" then
- I am not allowed to access even CONFIDENTIAL SI material.
-
- You might try to redesign such classification schemes, but these
- have evolved through many decades of practical experience and seem
- to be the best we've been able to devise so far.
-
- Volume-Number: Volume 20, Number 114
-
-