×

Trusted display and transmission of digital ticket documentation

  • US 9,118,655 B1
  • Filed: 01/24/2014
  • Issued: 08/25/2015
  • Est. Priority Date: 01/24/2014
  • Status: Active Grant
First Claim
Patent Images

1. A method for transferring ticket documentation to a mobile communication device comprising a trusted security zone, the method comprising:

  • receiving, on the mobile communication device from a server at a ticket provider, a dataset and a key, wherein the key is from a carrier server executing a trusted service manager that provides the server at the ticket provider with the key, wherein the key triggers access and execution of the trusted security zone of the mobile communication device;

    processing, by the mobile communication device using the key for initiating execution of the trusted security zone of the mobile communication device, the dataset, wherein responsive to execution of the trusted security zone on the mobile communication device, applications configured to execute outside of the trusted security zone are prevented from executing on the mobile communication device;

    based on processing the dataset within the trusted security zone, generating, while executing at least one processor in the trusted security zone of the mobile communication device, a ticket associated with the ticket provider;

    storing the ticket in a secure memory portion in the trusted security zone of the mobile communication device; and

    responsive to the generating, presenting, by the mobile communication device executing the at least one processor in the trusted security zone of the mobile communication device, the ticket using a user interface while the trusted security zone blocks applications external to the trusted security zone from accessing the user interface of the mobile communication device.

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