Patent · US Expired

Separate authentication processes to secure content

US7415721B2 · kind B2 · utility

33Cited by
40References
40Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 16, 2005
Grant dateAug 19, 2008
Priority date
Expiry dateMar 12, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2463/102
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method includes associating a first authentication process with content, the first authentication process to protect the content from access by an unauthorized user. A second authentication process is also associated with the content, the second authentication process to protect the content from access by an unauthorized device. The first authentication process and the second authentication process are separate and distinct authentication processes. This enables an authorized user to access the content on an authorized device and prevents the authorized user from accessing the content on the unauthorized device.

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