/**
* Uses the PGP data format
*/
public T pgp(String keyFileName, String keyUserid, String password, boolean armored, boolean integrity) {
PGPDataFormat pgp = new PGPDataFormat();
pgp.setKeyFileName(keyFileName);
pgp.setKeyUserid(keyUserid);
pgp.setPassword(password);
pgp.setArmored(armored);
pgp.setIntegrity(integrity);
return dataFormat(pgp);
}