US Patent No. 9,215,220

REMOTE VERIFICATION OF ATTRIBUTES IN A COMMUNICATION NETWORK


Patent No. 9,215,220
Issue Date December 15, 2015
Title Remote Verification Of Attributes In A Communication Network
Inventorship Guenther Horn, Munich (DE)
Wolf-Dietrich Moeller, Munich (DE)
Assignee NOKIA SOLUTIONS AND NETWORKS OY, Espoo (FI)

Claim of US Patent No. 9,215,220

1. An apparatus, comprising:
a hardware processor configured to supply a claimant property information of the apparatus to an evaluation device using a
secured protocol;

a hardware processor configured to establish a communication with an enforcement device different from the evaluation device
based on an effective claimant session key, wherein the effective claimant session key is based on a first claimant intermediate
key received by the apparatus from the evaluation device, the first claimant intermediate key having been generated by the
evaluation device based on a securely stored predefined claimant permanent key stored by the evaluation device.