Method of making an audiovisual communications network secure
US8090846B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 21, 2006 |
| Grant date | Jan 3, 2012 |
| Priority date | — |
| Expiry date | Jul 2, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L65/1106
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In an audiovisual communications network, a first endpoint exchanges with a control element messages transmitting parameters registered or to be registered in the control element to enable the first endpoint to communicate with a second endpoint registered with the control element. The communications network is made secure by a method that includes an observation step for detecting whether a set of parameters among the parameters transmitted in a message is inconsistent with a current state of the addressee of said message.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.