Methods and systems of operating software-defined networks
US12278826B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 23, 2022 |
| Grant date | Apr 15, 2025 |
| Priority date | — |
| Expiry date | Aug 23, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L43/20
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A computer-implemented method of operating a software-defined network, the method comprising: obtaining specifications of a plurality of data plane elements which together form a path through a data plane suitable for carrying traffic associated with a category of applications and/or services; determining, based on the specifications, which one or more of a plurality of security profiles the path is capable of complying with; selecting one of the one or more security profiles to be an initial security profile; routing traffic associated with the category of applications and/or services via the path in compliance with the initial security profile; subsequently obtaining an alert that network performance conditions have worsened; and responsive thereto: selecting a different one of the plurality of security profiles, that is less resource-intensive than the initial security profile, to be a replacement security profile; and routing traffic associated with the category of applications and/or services in compliance with the replacement security profile.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.