Final answer:
Managing digital certificates involves using Public Key Infrastructure (PKI), Transport Layer Security (TLS), and self-signed certificates.
Step-by-step explanation:
Managing digital certificates involves various methods that ensure proper authentication and encryption in digital communication. Here are three common ways to manage digital certificates:
- Public Key Infrastructure (PKI): PKI is a widely used method for managing digital certificates. It involves a certificate authority (CA) that issues, validates, and revokes digital certificates. PKI uses asymmetric encryption to establish secure communication.
- Transport Layer Security (TLS): TLS is a cryptographic protocol for secure communication over the internet. It utilizes digital certificates to authenticate websites and encrypt data between a client and a server. TLS certificates are often managed by trusted third-party CAs.
- Self-Signed Certificates: In some cases, individuals or organizations may choose to generate their own digital certificates for internal use. Self-signed certificates do not require a CA but lack the trust provided by certificates from trusted CAs.