Posted by on Wednesday, April 3, 2013 in | 0 comments

This Demo let the user to make secure payments on an online bank, with the authentication through NFC device and a PIN code.

The first obstacle encountered was the need to check, in the app, if a NFC token was near to the smartphone, and also check if the token moves away. This is simple to do with the android nfc api.

Another problem was to authenticate the user of the mobile device on a server, sending to the server the NFC tag and a PIN code.