Correct option is C
The correct answer is (c) Authenticity.
Explanation:
● A Digital Signature is used to validate the authenticity and integrity of a digital document or message.
● It provides proof that the message was indeed created by the known sender and that it was not altered in transit.
Information Booster:
● Non-repudiation: The sender cannot deny having sent the message.
● Integrity: Ensuring that the content has not been changed.
● Public Key Cryptography: The technology typically used to create digital signatures.
Additional Knowledge:
● Digital certificates are often used to verify the ownership of a public key.