An integrated system of software,encryption methodologies,protocols,legal agreements,and third-party services that enables users to communicate securelythrough the use of digital certificates.
A)VPN
B)transport mode
C)SSL
D)PKI
E)digital certificate
F)asymmetric encryption
G)Vernam cipher
H)transposition cipher
I)content filter
J)footprinting

Question

Quizplus · Accepted Answer

PKI (Public Key Infrastructure) is an integrated system that utilizes digital certificates, encryption methodologies, and protocols to facilitate secure communication between users. It involves a trusted third-party service that generates and verifies digital certificates and manages the public key infrastructure.

Answer: E 
 Digital certificates are used in PKI to verify the identity of users, devices, or organizations involved in the communication. A digital certificate contains information such as the public key, the owner's name, the issuer's name, and a digital signature to ensure the authenticity and integrity of the certificate.

An Integrated System of Software,encryption Methodologies,protocols,legal Agreements,and Third-Party Services That