Semiconductor-junction-derived random number generation with triggering mechanism
US10481871B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2016 |
| Grant date | Nov 19, 2019 |
| Priority date | — |
| Expiry date | Apr 5, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F7/588
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Various embodiments are described that relate to random number generation. When a desire arises for a random number a circuit can be completed with a reverse biased semiconductor-junction element. When the circuit is completed an analog voltage spike can be produced that is random due to properties of the reverse biased semiconductor-junction element. This analog voltage spike can be converted into a digital value that serves as the random number. The digital value can be outputted and used as the random number.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.