Systems and methods using hybrid Boolean networks as physically unclonable functions
US11841983B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Apr 7, 2020 |
| Grant date | Dec 12, 2023 |
| Priority date | — |
| Expiry date | Sep 30, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/001
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Systems, devices, and methods for generating a unique fingerprint are described herein. For example, an example integrated circuit (IC) chip includes a physically unclonable function (PUF) and an auxiliary circuit. The PUF is a hybrid Boolean network. Additionally, the auxiliary circuit is configured to receive a transient response enable signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.