The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 18, 2025
Filed:
Sep. 19, 2022
Nokia Technologies Oy, Espoo, FI;
Peter Schneider, Holzkirchen, DE;
Ranganathan Mavureddi Dhanasekaran, Munich, DE;
Nokia Technologies Oy, Espoo, FI;
Abstract
Systems, methods, and software of performing a UE challenge. In one embodiment, User Equipment (UE) initiates a UE challenge procedure to a home network before engaging in a primary authentication procedure by generating a UE challenge by encrypting a random nonce with a home network public key, and transmitting a first message containing the UE challenge toward the home network. The UE receives a second message containing a challenge response to the UE challenge, processes the challenge response to determine whether the home network decrypted the random nonce in response to the UE challenge, and verifies an identity of the home network when the home network decrypted the random nonce in response to the UE challenge.