When Bob wants to send a secure message to Alice using an asymmetric cryptographic algorithm, which key does he use to encrypt the message? a. Bob’s public key b. Alice’s public key c. Bob’s private...

When Bob wants to send a secure message to Alice using an asymmetric cryptographic

algorithm, which key does he use to encrypt the message?

a. Bob’s public key

b. Alice’s public key

c. Bob’s private key

d. Alice’s private key