Systems and methods for data distribution using a publication subscriber model with a federation of trusted data distribution networks
US11595476B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 16, 2019 |
| Grant date | Feb 28, 2023 |
| Priority date | — |
| Expiry date | Jul 31, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/472
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Federation of trusted data distribution systems is accomplished by treating an entire data distribution network as either a publisher or subscriber to a feed in another data distribution network. A first data feed is created in a first data feed management subsystem associated with a first data distribution network. A second data feed related to the first data feed is created in a second data feed management subsystem associated with a second data distribution network. A first data access policy is associated with the second data feed and a publisher for the second data feed is created in the second data distribution network. The identity and authentication of a second subscriber to the second data feed in the second data distribution network is managed by referencing the first data access policy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.