Describes an information system that is trusted to contain, and maintain separation between, resources (particularly stored data) of different security levels. (Examples: BLACKER, CANEWARE, KSOS, Multics, SCOMP.)
Describes an information system that is trusted to contain, and maintain separation between, resources (particularly stored data) of different security levels. (Examples: BLACKER, CANEWARE, KSOS, Multics, SCOMP.)
Usage: Usually understood to mean that the system permits concurrent access by users who differ in their access authorizations, while denying users access to resources for which they lack authorization.