Patent · US Active

Secure content descriptions

US8108362B2 · kind B2 · utility

9Cited by
21References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 8, 2007
Grant dateJan 31, 2012
Priority date
Expiry dateJun 26, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F21/64
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The invention describes a control node for a content distribution network and a method of automatically verifying content distributed over a network at a node in the network. In the method, a content description is received which comprises a content identifier, a publisher identifier, publisher authorization information and content checking information. The integrity and validity of this information are checked and if both the checks are passed, the content description is stored.

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