Patent · US Expired

System and method for using location identity to control access to digital information

US6985588B1 · kind B1 · utility

138Cited by
37References
37Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 30, 2000
Grant dateJan 10, 2006
Priority date
Expiry dateJun 2, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2463/101
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus for controlling access to digital information utilizes a location identity attribute that defines a specific geographic location. The location identity attribute is associated with the digital information such that the digital information can be accessed only at the specific geographic location. The location identity attribute further includes a location value and a proximity value. The location value corresponds to a location of an intended recipient appliance of the digital information, and may be further defined in terms of latitude, longitude and altitude dimensions. The location identity attribute is enforced by allowing access to the digital information only at the specific geographic location. As a first part of this enforcement process, the location of an appliance through which access to the digital information is sought is identified. The appliance location is then compared to the specific geographic location defined by the location identity attribute, and access to the digital information is allowed only if the appliance location falls within the specific geographic location. There are many ways to identify the location of the appliance, including:…

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