Computers and Technology, 11.05.2021 22:20 ethanyayger

Suppose that a system has 1,000 objects and 100 domains at some time. 1% of the objects are accessible (some combination of read, write, and execute) in all domains, 10% are accessible in two domains, and the remaining 89% are accessible in only one domain. Suppose one unit of space is required to store an access right (some combination of read, write, and execute), object ID, or a domain ID. How many units of space are needed to store the full protection matrix, and how many units of space are needed to store the protection matrix as an ACL (Access Control List), respectively

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Suppose that a system has 1,000 objects and 100 domains at some time. 1% of the objects are accessib...

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