Patent · US Expired

Method and apparatus for selectively enforcing network security policies using group identifiers

US7249374B1 · kind B1 · utility

78Cited by
3References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 22, 2001
Grant dateJul 24, 2007
Priority date
Expiry dateJun 24, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2221/2103
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus for selectively enforcing network security policy using group identifiers are disclosed. One or more access controls are created and stored in a policy enforcement point that controls access to the network, wherein each of the access controls specifies that a named group is allowed access to a particular resource. A binding of a network address to an authenticated user of a client, for which the policy enforcement point controls access to the network, is created and stored. The named group is updated to include the network address of the authenticated user at the policy enforcement point. A packet flow originating from the network address is permitted to pass from the policy enforcement point into the network only if the network address is in the named group identified in one of the access controls that specifies that the named group is allowed access to the network. Accordingly, network security may be implemented in the form of abstract groups that include specific network addresses; as a result, users may be allowed or denied access to network addresses by updating membership of the groups to include or delete the network addresses of the users, rather tha…

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