easy
Single Answer
0Sofia sent a message to Alekos. Alekos would like to demonstrate to Denis that the message he received definitely came from Sofia. What goal of cryptography is Alekos attempting to achieve?
Answer Options
A
Authentication
B
Confidentiality
C
Nonrepudiation
D
Integrity
Correct Answer: C
Explanation
Nonrepudiation occurs when the recipient of a message is able to demonstrate to a third party that the message came from the purported sender.