There are four ENCRYPT commands:

    ENCRYPT                   Encrypts files. Before you enter
                              this command, create a key with the
                              ENCRYPT /CREATE_KEY command.

    ENCRYPT /AUTHENTICATE     Checks for changes to either plain
                              text or cipher text files (see
                              /AUTHENTICATE).

    ENCRYPT /CREATE_KEY       Defines a key to be used during
                              encryption (see /CREATE_KEY).

    ENCRYPT /REMOVE_KEY       Deletes a key definition from a key
                              storage table (see /REMOVE_KEY).

    Format for the ENCRYPT Command

      ENCRYPT  input-file key-name [qualifiers]