It is customary that you use your cell phone to access your Gmail account; your password is usually saved when using the application on your cell phone. There is an email you wish to print from your account and you are now required to log in using your work computer. As you attempt to $log$ in$,$ the application does not recognize the computer and asks you to provide proof that this is in fact your account. A passcode is sent to you by text, and another is sent to your alternate email address. This is an example of