FUNDAMENTALS OF COMPUTER

DATABASE FUNDAMENTALS

CLOUD COMPUTING AND DATABASES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the use of Certification Authority (CA) in PKI?
A
Issues the certificate
B
Requests a certificate
C
Registration Authority
D
None of the above
Explanation: 

Detailed explanation-1: -As an integral part of PKI, a CA plays multiple crucial roles: issues digital certificates; helps establish trust between communicating entities over the internet; verifies domain names and organizations to validate their identities; and.

Detailed explanation-2: -A Certificate Authority (CA) is a trusted third party that verifies the identity of an organization applying for a digital certificate. After verifying the organization’s identity, the CA issues a certificate and binds the organization’s identity to a public key.

Detailed explanation-3: -Therefore Certificate authorities are independent bodies who act as the trusted third parties, by issuing certificates for use by others. Before issuing a certificate, a certificate authority will examine the credentials of the person or organisation that has requested the certificate.

Detailed explanation-4: -Certificate authorities, such as PrimeKey’s EJBCA, can issue and manage PKI certificates in various formats and for many different use cases. The type of certificate depends on how it will be used.

Detailed explanation-5: -Digital certificates facilitate secure electronic communication and data exchange between people, systems, and devices online. They are issued by Certificate Authorities (CAs) and perform two primary functions: Verifying the identity of the sender/receiver of an electronic message.

There is 1 question to complete.