COMPUTER NETWORKING

Detailed explanation-1: -The Public key infrastructure (PKI) is the set of hardware, software, policies, processes, and procedures required to create, manage, distribute, use, store, and revoke digital certificates and public-keys.

Detailed explanation-2: -Public Key Infrastructure (PKI) is a system of processes, technologies, and policies that allows you to encrypt and/or sign data. With PKI, you can issue digital certificates that authenticate the identity of users, devices, or services.

Detailed explanation-3: -Public Key Infrastructure (PKI) is a technology for authenticating users and devices in the digital world. The basic idea is to have one or more trusted parties digitally sign documents certifying that a particular cryptographic key belongs to a particular user or device.

Detailed explanation-4: -Digital Certificates: A Digital Certificate is a fundamental unit of Public Key Infrastructure. Certificate Authority: A Certificate Authority (CA) authenticates the users’ digital identifications, including individuals, computers, and other entities. Registration Authority: 22-Sept-2021