Question: Consider the following access control scheme for an organization with r job roles. For each role i ( i = 1 , 2 , .

Consider the following access control scheme for an organization with r job roles.
For each role i (i =1,2,..., r), the number of employees in that role is i and the number of
permissions required for the role is also i. For a Discretionary Access Control scheme, find the
number of relationships that need to be defined between the employees and permissions.

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