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:
Jan. 07, 2025
Filed:
Dec. 14, 2021
Nokia Technologies Oy, Espoo, FI;
Chaitanya Aggarwal, Munich, DE;
Anja Jerichow, Grafing bei Munich, DE;
Saurabh Khare, Bangalore, IN;
Nokia Technologies Oy, Espoo, FI;
Abstract
According to an example aspect of the present invention, there is provided an apparatus configured at least to: receive, from a service communication proxy, a request for an access token which authorizes access to a service at a network function provider, transmit an authorization token to the service communication proxy, the authorization token being specific to the request, and provide the access token to the service communication proxy responsive to determining that a cryptographic signature of a network function consumer on a signed version of the authorization token, received in the apparatus from the service communication proxy, is correct. The apparatus may work in a network serving user equipments, for example.