Decentralized authorization with Zero-Trust
US12413586B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 1, 2023 |
| Grant date | Sep 9, 2025 |
| Priority date | — |
| Expiry date | May 22, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/20
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Architectures and techniques are described that can provide decentralized, zero-trust authorization according to variable fine-grained policies For example, an authorization server can receive an authorization request from a requesting device. The authorization request can comprise a reference address to a resource, in which case resource data can be fetched, or comprise a signed entity indicative of the resource. In either case, resource data used to evaluate a policy can be obtained and, if an associated policy evaluation is authorized, the authorization request can be validated and an associated token can be provided to the requesting device, which can then be transmitted along with an API call to a service through which a resource is provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.