Each of the following is an example of how hashing is used except __________. a. bank automatic teller machine (ATM) b. verifying a user password entered on a Linux system c. determining the integrity...

Each of the following is an example of how hashing is used except __________.

a. bank automatic teller machine (ATM)

b. verifying a user password entered on a Linux system

c. determining the integrity of a message

d. encrypting and decrypting e-mail attachments