Description: Public Key Infrastructure (PKI) Roles are essential components that ensure security and trust in digital communications. These roles include the Certificate Authority (CA), which issues and manages digital certificates, and the Registration Authority (RA), which acts as an intermediary between users and the CA, validating the identity of certificate applicants. Additionally, there are other roles such as the Certificate Manager, responsible for managing issued certificates, and the PKI Operator, who oversees the operation and maintenance of the infrastructure. Each of these roles has specific functions that contribute to the integrity, authenticity, and confidentiality of information transmitted over insecure networks. PKI enables the implementation of security protocols like SSL/TLS, which are fundamental for secure online communication. Proper assignment and management of these roles are crucial for the effective functioning of PKI, as any failure in identity validation or certificate issuance can compromise the security of the entire system. In summary, Public Key Infrastructure Roles are fundamental pillars that allow for a secure environment for digital transactions and communication in the information age.
