A trusted third-party organization that issues attachments to emails or embedded web site data to verify the identity of a sender or web site is known as option A: certificate authority.
The third party that is trusted by its clients is one that is made to carry out specific services, such a CA. In contrast, the first and second parties in a key-establishment transaction are regarded as such.
Note that A certification authority (CA), also called a "certificate authority," is an internal or external organization that develops, signs, and revokes digital certificates that link user identities to public keys.
Therefore, one can say that a reputable company that issues digital certificates for websites and other organizations is known as a certificate authority (CA).
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A trusted third-party organization that issues attachments to emails or embedded Web site data to verify the identity of a sender or Web site is known as a(n) _____.
a.
certificate authority
b.
certifying association
c.
PCI vendor
d.
advanced authenticator
