Network security
US12328395B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 18, 2022 |
| Grant date | Jun 10, 2025 |
| Priority date | — |
| Expiry date | Jun 17, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/182
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.