Network access control system and method therefor
US11652801B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 24, 2020 |
| Grant date | May 16, 2023 |
| Priority date | — |
| Expiry date | Sep 24, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L69/16
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A network access control system and a method are disclosed. In a step of generating a transmission control protocol (TCP) session between a terminal and a gateway (or a server), the TCP session is authenticated, and whether or not to generate the TCP session is determined on the basis of a result of the authentication, thereby preventing, in advance, a target application within the terminal from bypassing control of an access control application and transmitting a data packet to a destination network through an authorized tunnel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.