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:
May. 12, 2026
Filed:
Apr. 27, 2023
Applicant:
Nokia Technologies Oy, Espoo, FI;
Inventors:
Ranganathan Mavureddi Dhanasekaran, Munich, DE;
Saurabh Khare, Bangalore, IN;
Suresh Nair, Estero, FL (US);
Assignee:
Nokia Technologies Oy, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
H04L 9/0891 (2013.01);
Abstract
Techniques for authentication and key management for applications (AKMA) in a communication network are disclosed. For example, a method comprises receiving an indication from an application function that a first expiry time of a first application function key, generated using a first random value and configured to enable user equipment to participate in a session with the application function, has expired. The method generates a second application function key for the application function, using a second random value, with a second expiry time.