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Assume a system with N job positions. For job position i, the number of individual users in that position is Ui and the number of

Assume a system with N job positions. For job position i, the number of individual users in that position is Ui and the number of permissions required for the job position is Pi.

a. For a traditional DAC scheme, how many relationships between users and permissions must be defined?

b. For a RBAC scheme, how many relationships between users and permissions must be defined?

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