Galois field multiplier system
US6766345B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 30, 2002 |
| Grant date | Jul 20, 2004 |
| Priority date | — |
| Expiry date | Jan 30, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F7/724
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A Galois field multiplier system includes a multiplier circuit for multiplying two polynomials with coefficients over a Galois field to obtain their product; a Galois field linear transformer circuit responsive to the multiplier circuit for predicting the modulo remainder of the polynomial product for an irreducible polynomial; and a storage circuit for supplying to the Galois field linear transformer circuit a set of coefficients for predicting the modulo remainder for predetermined irreducible polynomial.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.