Patent · US Expired

System and method for connecting to a device on a protected network

US6742039B1 · kind B1 · utility

13Cited by
27References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 1999
Grant dateMay 25, 2004
Priority date
Expiry dateDec 20, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/99939
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A novel system and method for connecting to an entity behind a firewall or proxy enhances network security and eliminates the costs and risks associated with modifying the firewall or proxy. The invention uses a trusted arbitrator as an intermediary between (1) a local area network protected by an access control mechanism such as a firewall or proxy and (2) external entities seeking to connect with an entity within the network. Requests from external entities are routed to the trusted arbitrator, which communicates with a connection entity located behind the firewall or proxy.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.