Multiple width random number generation
US6832231B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2001 |
| Grant date | Dec 14, 2004 |
| Priority date | — |
| Expiry date | Jun 7, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2207/582
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Method and system for generating a multiple width (e.g., 16-bit width) pseudo-random number (PRN). Each of first and second 8-bit width PRNs is generated, using first and second LFSR configurations that incorporate first and second characteristic polynomials, at least one of which is irreducible. The first and second 8-bit PRNs are generated on a rising edge and on a falling edge, respectively, of a clock signal. The first and second 8-bit PRNs are combined by concatenation or by interleaving to form a 16-bit, or other multiple width, PRN.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.