Compact galois field multiplier engine
Abstract
A compact Galois field parallel multiplier engine includes a multiplier circuit for multiplying together two polynomials with coefficients over a Galois field to obtain their product; a Galois field linear transformer circuit has a multiply input from the multiplier circuit for predicting the modulo remainder of the polynomial product for an irreducible polynomial; first and second polynomial inputs; the Galois field linear transformer circuit may include a plurality of cells configured in a matrix section and a unity matrix section wherein the unity matrix section cells represent the prediction of the remainder when the output of the multiplier circuit is a polynomial with a power less than the power of the irreducible polynomial.
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| Document | Relation | Office | Category | Cited during | Relevant claims |
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| US4251875A | Cites | United States of America | X | Search report | 1-57 |
| US5046037A | Cites | United States of America | A | Search report | 1-57 |
| US5768168A | Cites | United States of America | X | Search report | 1-57 |
| US6175945B1 | Cites | United States of America | X | Search report | 1-57 |
| EP1071008A | Cites | European Patent Office (EPO) | – | – | – |
109 members in 9 offices
Priority claims5
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| 395620 | United States of America | – | |
| 39562003 | United States of America | A | |
| 0331886 | United States of America | W |
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Numbers
- Publication
- 1550046
- Application
- 38081741
Titles3
- German
- KOMPAKT-GALOISFELD-MULTIPLIKATOR-ENGINER
- English
- COMPACT GALOIS FIELD MULTIPLIER ENGINE
- French
- MOTEUR DE MULTIPLICATEUR A CORPS DE GALOIS COMPACT
Classification
- CPC, 4
- G06F7/724
- G06F7/52
- G06F7/00
- G06F15/00
- IPC, 2
- G06F7 72
- H03M13 15
Designated states27
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