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:
Jun. 10, 2025
Filed:
Oct. 18, 2022
Nokia Technologies Oy, Espoo, FI;
Chaitanya Aggarwal, Munich, DE;
Anja Jerichow, Grafing bei München, DE;
Saurabh Khare, Bangalore, IN;
Georgios Gkellas, Petroupoli Attica, GR;
NOKIA TECHNOLOGIES OY, Espoo, FI;
Abstract
According to an example aspect of the present invention, there is provided an apparatus configured to process a request for an access token authorizing access for a network function consumer to a service provided by a network function producer, the request being received in the apparatus from a service communication proxy, wherein the processing comprises one or more of the following verification: verification that a credential data element comprised in the request, cryptographically signed by the network function consumer, identifies the request, the service or a type of the service, and verification with reference to a further node, or to a profile of the network function consumer, that the service communication proxy is authorized to act on behalf of the network function consumer, and transmit, responsive to at least one of the verifications being successful, the requested access token, the access token comprising an indication of the service communication proxy.