Question: Characterize each of the following tasks as an authentication task, authorization task, cryptography task, or none. a. Entering your PIN number at an automatic teller

Characterize each of the following tasks as an authentication task, authorization task, cryptography task, or none.

a. Entering your PIN number at an automatic teller machine.

b. Allowing James Bond to enter the enemy’s war room

c. Creating a message digest.

d. Cashing a check at the credit union.

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