Allow login with multiple passwords Is it possible to setup multiple accepted passwords for the login to Android? Or perhaps an alternative secure login. (Note: facial recognition and fingerprint does not count as secure, but an RSA/NFC key would count.) 

Like if I enter MySecretPassword1 it logs in, but it also accepts MyOtherPassword2.

I am looking for a phone (Note 2) solution, not a tablet. I am not looking for a multiple user account solution. My general use case is: I have a relatively simple password that I use day-to-day, but have a more complex password if I think someone is looking over my shoulder.
If you run xposed framework, NFC LockScreenOff Enabler  is your method of choice.