Next, we get the keycode.

下一步，我们得到的键码。

Sorry, the account with this keycode was not found.

对不起，账号或密码错误。

The function of keycode transformation module is converting keyboard code to host the identification code.

键码转换模块的目的是把键盘键码转换成主机能识别的代码。

I would be more concerned about where you're storing the keycode in the app, and how users are provisioned with it.

我会更关心你存储的键码应用程序，以及如何用户配置。

I don't think doing additional things to the keycode (encryption, signing) would get you much, if the user doesn't enter anything to authenticate.

我不认为做更多的事情的键码(加密、签名)会让你多，如果用户不输入任何身份验证。