Patent · US Active

Differential approach to current-mode chaos based random number generator

US7941471B2 · kind B2 · utility

6Cited by
10References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 29, 2007
Grant dateMay 10, 2011
Priority date
Expiry dateMar 11, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L9/001
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Disclosed is method and chaos circuit for a random number generator comprising: a differential sample and hold circuit portion having a first and a second differential signal input and a first and a second differential signal output, a differential non-linear discriminator circuit portion that applies a differential discrimination function upon the first and the second differential signal output and outputs a first and a second discriminated signal, where the first and the second discriminated signals are also coupled to the first and the second differential signal inputs via a first and a second loop feedback.

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