Bob sends Alice an encrypted message using RSA. What key would Alice need to use to decrypt the message?
A. Public key
B. Private key
C. Shared key
D. The same key that Bob used to encrypt the message
Answer: B
Explanation: RSA is an asymmetric/public key encryption protocol. In asymmetric encryption uses two keys: A message is encrypted with a public key and then decrypted with the private key.
Computer Science & Information Technology
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