Which authentication method employs a unique set of digital information or a digital signature with a communication or a file as a means to verify the source and uses public-key asymmetrical encryption?
A) SSL
B) TLS
C) Digital certificates
D) Kerberos

Question

Quizplus · Accepted Answer

Digital certificates use public-key asymmetrical encryption to create a unique set of digital information or a digital signature, which can be used to verify the source of a communication or a file. SSL and TLS are cryptographic protocols used for securing internet communication, while Kerberos is a network authentication protocol.

Which Authentication Method Employs a Unique Set of Digital Information