Question: Consider the set of rights(read,write,execute ,append,list,modify,own). A.Using the syntax ,write a command delete_all_rights (p,q,s) .This command causes p to delete all the rights subject q

Consider the set of rights(read,write,execute ,append,list,modify,own).

A.Using the syntax ,write a command delete_all_rights (p,q,s) .This command causes p to delete all the rights subject q has over object s.

B. Modify the command so that the deletion can occur only if p has modify rights over s.

Access Control Matrix

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