Question

2. In a Mandatory Access Control (MAC) system, the subjects and objects in the system have high, medium, and low security labels. The levels are ordered as High> Medium> Low Object Subject Si S2 S3 Subject Label Low, ) (High, (Proj1)) (Medium, (Pro/1, Proj2) o1 02 | Оз Object Label (High, (Proj1)) (Medium, 0) (Low:(Proj1, Proj2)) a. Fill out the following protection state access control matrix considering the above security levels and labels based on Bell-LaPadula model. Use the symbol R for right read" and W for right "write". Subject01 Si S2 S3 02 03 b. Fill out the following protection state access control matrix considering the above security levels and labels based on Biba model. Use the symbol R for right "read" and W for right "write". Subject Ol SI S2 S3 02 O3

Answer 1

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