# Package org.keycloak.authentication.authenticators.client

- Class Summary
  Class | Description
  --- | ---
  AbstractClientAuthenticator |
  ClientAuthUtil |
  ClientIdAndSecretAuthenticator | Validates client based on "client_id" and "client_secret" sent either in request parameters or in "Authorization: Basic" header .
  JWTClientAuthenticator | Client authentication based on JWT signed by client private key .
  JWTClientSecretAuthenticator | Client authentication based on JWT signed by client secret instead of private key .
  X509ClientAuthenticator |

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