Patent · US Expired

Method and system of security location discrimination

US6308273A · kind A · utility

507Cited by
29References
43Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 12, 1998
Grant dateOct 23, 2001
Priority date
Expiry dateJun 12, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L69/329
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An improved computer network security system and method wherein access to network resources is based on information that includes the location of the connecting user. In general, the less trusted the location of the user, the more the access rights assigned to the user are restricted. A discrimination mechanism and process determines the location of a user with respect to categories of a security policy, such as to distinguish local users, intranet users and dial-up users from one another. Based on information including the location and the user's credentials, an access token is set up that may restrict the user's normal access in accordance with the security policy, such as to not restrict a user's processes beyond the user-based security information in the user's normal access token, while further restricting the same user's access to resources when connecting via a dial-up connection. Restricted tokens are preferably used to implement the location-based discrimination by restricting the security context of users connecting from less trusted locations.

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