CA is an abbreviation for Certificate Authority. It refers to the trusted entity that issues and manages digital certificates.
A Certificate Authority (CA) is a trusted entity that issues and manages digital certificates. It is an integral part of the Public Key Infrastructure (PKI) that ensures secure communication over networks.
PKI stands for Public Key Infrastructure. It is a system that is used to create, manage, distribute, use, store, and revoke digital certificates. It is the foundation that enables the use of technologies, such as digital signatures and encryption, across large user populations.
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