Other functions of smart card support on macOS

MacOS 10.15 includes built-in support for the following capabilities:

• Authentication: LoginWindow, PKINIT, SSH, Screensaver, Safari, authorization dialogs, and in third-party apps supporting CTK

• Signing: Mail and third-party apps supporting CTK

• Encryption: Mail, Keychain Access, and third-party apps supporting CTK

For more information, please see https://support.apple.com/guide/deployment-reference-macos/intro-to-smart-card-integration-apd1fa5245b2/1/web/1.0.