medium
Single Answer
Derrick wants to validate an encrypted and digitally signed message sent using asymmetric encryption. What does he need from the sender to validate the message?
Answer Options
A
The sender's private key
B
Derrick's private key
C
The sender's public key
D
Derrick's public key
Correct Answer: C
Explanation
To verify whether a message was signed by a sender, the recipient needs the sender's public key.