×

INPUT VALIDATION, USER AND DATA AUTHENTICATION ON POTENTIALLY COMPROMISED MOBILE DEVICES

  • US 20140359730A1
  • Filed: 05/29/2013
  • Published: 12/04/2014
  • Est. Priority Date: 05/29/2013
  • Status: Active Grant
First Claim
Patent Images

1. A computer-implemented method for authenticating a user and user input to a back-end system and for validating the user input, the method being executed using one or more processors and comprising:

  • receiving, by the one or more processors, a unique user identifier and user input;

    generating, by the one or more processors, a personalized image recognition challenge based on the unique user identifier and the user input, the personalized image recognition challenge comprising a plurality of images and a written message, the written message instructing a user to select a particular image of the plurality of images to validate the user input;

    transmitting the personalized image recognition challenge for display on a device;

    receiving, by the one or more processors, a response to the personalized image recognition challenge, the response comprising a selection of an image from the plurality of images; and

    authenticating the user and the user input based on the response.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×