QR code sign-in will be a part of Google's new vision ... Google's been kicking its security strength up a notch ever since ...

Here's how the new QR code sharing feature will work in Google Photos for easily and quickly sharing albums and moments.

You don’t need an app for this —your phone can do it already. The humble QR (or Quick Response) code has become ubiquitous. Invented back in the 1990s to scan car parts, the barcodes got a ...