public function enableEncryption($cipher = self::DEFAULT_ENCRYPT_CIPHER, $encoding = self::DEFAULT_ENCRYPT_ENCODING)
    {
        /* @var $this->cryptService Doozr_Crypt_Service */
        $this
            ->cryptService(
                Doozr_Loader_Serviceloader::load('crypt', $cipher, $encoding)
            )
            ->security(
                self::getRegistry()->getSecurity()
            );

        $this->encrypt = true;
    }