The Difference Between Human and Machine Identities

With this level of interaction, a new identity problem is emerging as machines operate on behalf of humans. Collaboration between humans and machines is a working reality today. Along with this comes the need for secure communication as machines operate increasingly on behalf of humans. While people need usernames and passwords to identify themselves, machines also need to identify themselves to one another. But instead of usernames and passwords, machines use keys and certificates that serve as machine identities so they can connect and communicate securely.