| (I) A mode of operation of an information system, wherein all
users having access to the system possess a security clearance or
authorization, but not necessarily a need-to-know, for all data
handled by the system. (See: mode of operation.)
(C) This mode is defined formally in U.S. Department of Defense
policy regarding system accreditation [DOD2], but the term is
widely used outside the Defense Department and outside the
Government.
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