Harrison ruzzo and ullman in their paper protection in

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Harrison, Ruzzo and Ullman, in their paper "Protection in Operating Systems", have discussed the safety problem.

How do they define ‘safety'?

a) What is the difference between the terms ‘safety' and ‘security'?

b) What is the conclusion of the paper?

c) Does the conclusion derived in this paper contradict the BLP model and its claim to be secure? Justify.

Reference no: EM13380370

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