SQRL – Secure Quick Reliable Login
This is actually implemented in the biggest bank of Ukraine, PrivatBank.<p>1. Open login page <a href="https://www.privat24.ua" rel="nofollow">https://www.privat24.ua</a> on the computer, you'll see a QR code,<p>2. Take your phone, open bank's official Privat24 app,<p>3. Within the app select "Scan QR code",<p>4. Upon scanning, the page on the computer is reloaded and you are presented with the dashboard.<p>Very convenient. I wish more services across the internet would provide the same means to log in (although, of course not every one service can afford having a dedicated mobile app).