Device and method sharing a matrix for use in a cryptographic protocol
US11212098B2 · kind B2 · utility
1Cited by
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18Claims
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Key dates
| Filing date | Feb 27, 2018 |
| Grant date | Dec 28, 2021 |
| Priority date | — |
| Expiry date | Sep 24, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/0471
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A network node (110) is provided configured for a cryptographic protocol based on a shared matrix. The network node is arranged to construct the shared matrix (A) in accordance with the selection data and a shared sequence of values. Multiple entries of the shared matrix are assigned to multiple values of the sequence of data as assigned by the selection data. The shared matrix is applied in the cryptographic protocol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.