Patent attributes
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for site codes for website authentication are disclosed. In one aspect, a method includes receiving, a request to start a new authenticated session of the web page on the client device. The method includes generating an optical machine-readable code and a security image. The method includes transmitting (i) the security image, (ii) the optical machine-readable code, and (iii) instructions for the server to provide the security image and the optical machine-readable code for simultaneous display. The method includes receiving extracted data that the mobile device extracted from the optical machine-readable code in response to the mobile device optically detecting the optical machine-readable code using a camera of the mobile device. The method includes verifying an identity of the user based on a comparison of the extracted data and data corresponding to the optical machine-readable code.
