Patent ID: 9684900
Date: 2017-06-20
CPC Classifications: G06Q

Claim:
1. A system comprising an authentication device and an authentication server, the system configured to: access, from an authentication server, original authentication data; generate, by encrypting the original authentication data, a first image, the first image being a first two-dimensional code image; display, on a display unit, the first image, the first image configured to be read by a mobile device; read from a second image from the mobile device, the second image being a second two-dimensional code image and generated by an authentication application in response to the authentication application having decrypted the first image, and the authentication application having combined data from the decrypted first image with registered user information; determine that the second image includes the original authentication data; and determine the registered user information in the second image matches the registered user information from the user registration server.