System and method for automatic generation of filter rules
US10721259B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2016 |
| Grant date | Jul 21, 2020 |
| Priority date | — |
| Expiry date | Mar 31, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L69/22
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In general, certain embodiments of the present disclosure provide methods and systems for automatic generation of filter rules based on functional network flows for e-Enabled aviation systems. According to various embodiments, a method is provided comprising capturing network packets corresponding to a functional network flow transmitted within a networked aviation system, and parsing the network packets in order to extract one or more network messages corresponding to the functional network flow. The network message is examined in order to identify and classify a plurality of attributes corresponding to the header and data fields of the network packets. A table corresponding to the network messages is automatically generated, which includes one or more filter rules. In some embodiments, the table may be used to determine which communications are authorized during a particular context of the networked aviation system. The method further comprises validating the one or more filter rules.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.