Patent ID: 8881257
Filing Date: 2014-11-04
Classification: G06F,H04L,H04W

Abstract:
1. A method performed at a wireless device having a user, the method comprising: receiving, by the wireless device, an authentication request from a network application function, the authentication request comprising an OpenID identity that corresponds to the user; when the authentication request is accepted, retrieving, by a trusted ticket server residing on the wireless device, authentication data and platform validation data using a storage root key, wherein the platform validation data includes a measure of trustworthiness of the wireless device and a measure of trustworthiness of the trusted ticket server, and the authentication data is associated with the OpenID identity that corresponds to the user; sending the platform validation data and the authentication data associated with the OpenID identity that corresponds to the user to the network application function; and receiving verification data indicating that the network application function has verified the platform validation data and the OpenID identity that corresponds to the user.