Which description of the use of a private key is true?
A. the sender signs a message using their private key
B. the sender signs a message using the receiver’s private key
C. the sender encrypts a message using the receiver’s private key
D. the receiver decrypts a message using the sender’s private key
Answer:A
Which description of the use of a private key is true?
A. the sender signs a message using their private key B. the sender signs a message using the receiver’s private key C. the sender encrypts a message using the receiver’s private key D. the receiver decrypts a message using the sender’s private key