Authentication on mobile device using two-dimensional code
First Claim
Patent Images
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.
1 Assignment
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Accused Products
Abstract
A two-dimensional code generated from encrypted original authentication data can be displayed on an authentication device. The code is read and decrypted by an authentication application on a mobile device. This can generate and display a new two-dimensional code. The new code can contain additional information, and the new two-dimensional code is read by the two-dimensional code reading unit of an authentication device. It is then authenticated.
24 Citations
6 Claims
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1. A system comprising an authentication device and an authentication server, the system configured to:
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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. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification