Sandbox based Internet isolation in a trusted network
US10558798B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2017 |
| Grant date | Feb 11, 2020 |
| Priority date | — |
| Expiry date | Mar 30, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/168
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Methods and systems are disclosed for sandbox based internet isolation system in a trusted network. A networked computer system may include a trusted local area network (LAN) and at least one host computer system connected to the trusted LAN. The host computer system may include a host-based firewall, an operating system, a first memory space, and a second memory space. The host-based firewall may be configured to prevent unauthorized communication between the host computer system and one or more other devices on the trusted LAN. The second memory space may be configured to enable storage and/or operation of one or more applications and/or processes associated with a sandboxed computing environment. The host computer system may include a sandbox firewall that enforces a separation of the first and second memory spaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.