Question

What provides all 3 of the following: Authentication, Integrity, Non-repudiation?

Answer 1

Public key cryptography provides authentication, integrity, and non-repudiation.

Step-by-step explanation:

Public key cryptography provides all three of the following: authentication, integrity, and non-repudiation.

In public key cryptography, a digital signature is used to verify the authenticity and integrity of a message, providing authentication and integrity.

Additionally, the use of asymmetric encryption in public key cryptography ensures non-repudiation, as only the private key holder can decrypt and access the encrypted message.