Question: For each situation below using public key cryptography, explain which key will be used. Specify both whose key is used and whether it is the

For each situation below using public key cryptography, explain which key will be used. Specify both whose key is used and whether it is the public or private key.

a. Alice sends Bob an encrypted message

b. Bob reads the encrypted message from Alice

c. Bob sends Alice an encrypted message

d. Alice reads the encrypted message from Bob

e. Alice digitally signs a message to Bob

f. Bob verifies Alice

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