Systems and methods for generating random numbers using physical variations present in material samples
US10331411B2 · kind B2 · utility
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7References
20Claims
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Key dates
| Filing date | Dec 1, 2015 |
| Grant date | Jun 25, 2019 |
| Priority date | — |
| Expiry date | Dec 1, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F7/588
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods for generating random bits by using physical variations present in material samples are provided. Initial random bit streams are derived from measured material properties for the material samples. In some cases, secondary random bit streams are generated by applying a randomness extraction algorithm to the derived initial random bit streams.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.