Patent · US Active

System and method for separating addresses from the delivery scheme in a virtual private network

US7685309B2 · kind B2 · utility

24Cited by
91References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 11, 2005
Grant dateMar 23, 2010
Priority date
Expiry dateJun 5, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L61/2575
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Methods and systems consistent with the present invention establish a virtual network on top of current IP network naming schemes. The virtual network uses a separate layer to create a modification to the IP packet format that is used to separate network behavior from addressing. As a result of the modification to the packet format, any type of delivery method may be assigned to any address or group of addresses. The virtual network also maintains secure communications between nodes, while providing the flexibility of assigning delivery methods independent of the delivery addresses.

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