What are the relative merits of using dac or mac

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Reference no: EM131243413

1. What are the relative merits of using DAC or MAC?

2. What is role-based access control? In what ways is it superior to DAC and MAC?

3. What is a statistical database? Discuss the problem of statistical database security.

4. How is privacy related to statistical database security? What meaures can be taken to ensure some degree of privacy in statistical databases?

Reference no: EM131243413

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