公开(公告)号：US09705857B1

公开(公告)日：2017-07-11

申请号：US14511401

申请日：2014-10-10

Applicant: Sprint Spectrum L.P.

Inventor： Gary Koller ,  Mark Peden ,  Raymond Reeves ,  Simon Youngs

IPC: G06F7/04 ,  H04L29/06 ,  H04W12/04

CPC classification number: H04L63/062 ,  H04L63/08 ,  H04W12/04 ,  H04W12/06

Abstract: Examples disclosed herein include methods, systems, and devices to help a UE to securely output a copy of a security key stored on the UE. According to examples, a UE receives a test security key from a provider. Based on the received test security key, the UE computes a test result, and then the UE transmits the computed test result to a network authentication system. The UE receives from the network authentication system a response indicating a match between the computed test result and a test result computed by the network authentication system. Based on the received response indicating the match, the UE outputs a copy of the security key stored in the UE to the provider.