Patent · US Active

Computerized system and method for policy-based content filtering

US7966654B2 · kind B2 · utility

84Cited by
2References
30Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 22, 2005
Grant dateJun 21, 2011
Priority date
Expiry dateMay 16, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L63/20
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Firewalls and other filtering gateways have become common security devices for improving computer network security. As more features and functionality are added to these devices they become quite complex to configure. By associating configuration schemes with firewall policies, configuration can be simplified without compromising flexibility. Administrators have more options to filter different traffic streams based on their type and sources. They also have increased flexibility to be able to filter traffic on a per user basis, through authentication mechanisms tied to various filtering options.

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