Public Key Infrastructure, or PKI, is a system used to manage the distribution and identification of public encryption keys. It provides a framework for the creation, storage, and distribution of digital certificates, allowing users to exchange data securely through the use of a public and private cryptographic key pair provided by a Certificate Authority (CA).

Key Components of PKI

Benefits of PKI

Common Uses of PKI

In summary, PKI plays a crucial role in establishing trust and secure communication between entities in the digital world. By using a system of trusted CAs and digital certificates, PKI provides a secure means of exchanging data, authentication, and maintaining the integrity of digital assets.