Describe the authentication protocol for an ATM

$$ Explain why it is less than perfectly secure$.$

$$ And why it is less than perfectly easy to use.

$$ And why it is OK for both of these to be true.

$$ Describe a mechanism for the ATM to assess the awareness

of the human user during authentication.

$$ Describe the role of automated awareness in

engineering acceptable safety for a fully self$-$driving car.

$$ Explain the role of this awareness in managing exceptions.

$$ Explain why it is less than perfectly safe.

$$ Use risk assessment to justify the imperfect design.

$$ Describe a strategy for safely testing the car design$$s

effectiveness