Patent · US Active

Method, apparatus and networking equipment for performing flow hashing using quasi cryptographic hash functions

US8244909B1 · kind B1 · utility

108Cited by
8References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 18, 2009
Grant dateAug 14, 2012
Priority date
Expiry dateNov 5, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L45/12
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method, apparatus and networking equipment for performing flow hashing is provided. The method may include obtaining, at a network node, a key for a packet; forming, at the network node, a first pseudorandom number as a function of a first polynomial generator and the key; forming, at the network node, a second pseudorandom number as a function of a second polynomial generator and the key; combining, at the network node, the first and second pseudorandom numbers to form a third pseudorandom number; and selecting, at the network node, as a function of the third pseudorandom number, a path to which to forward the packet.

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