Which of the following security design principles supports comprehensive and simple design and
implementation of protection mechanisms, so that an unintended access path does not exist or
can be readily identified and eliminated?

A.
Least privilege

B.
Economy of mechanism

C.
Psychological acceptability

D.
Separation of duties

Explanation:
The economy of mechanism is a security design principle, which supports simple
and comprehensive design and implementation of protection mechanisms, so that an unintended
Separation of duties defines that the completion of a specific sensitivity activity or access to
Psychological acceptability defines the ease of use and intuitiveness of the user interface that
maintains that an individual, process, or other type of entity should be given the minimum
privileges and resources for the minimum period of time required to complete a task.