SMS codes have long been less secure than other forms of authentication. With QR codes, Google aims to reduce users' dependency on carriers for account verification.

Google will instead introduce on-screen QR codes that will have to be scanned with your chosen authentication device in order to verify that it is actually you trying to log in. This potentially adds an extra layer of biometric security for those who use a facial recognition or fingerprint scan to access their device or applications.

Google has shared more details around its plans on replacing SMS codes with QR codes for user authentication. Read on for the details!