Which Bell-LaPadula property keeps lower-level subjects from accessing objects with a higher security level?

Question

Sara Edwards

Social Studies

26 August, 06:54

Which Bell-LaPadula property keeps lower-level subjects from accessing objects with a higher security level?

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Emma · Answer 1

The Bell-LaPadula property that keeps lower-level subjects from accessing objects with a higher security level is the 'no read up property'.

Explanation:

The multilevel security policy that is adopted by the United States government for its defense operation related data is based on the Bell-LaPadula model. This model proposes that the subjects that are functioning at a lower level should not be provided access to the operation related data that has only to do with higher level operations.