Physically unclonable circuit having a programmable input for improved dark bit mask accuracy
US9806719B1 · kind B1 · utility
5Cited by
9References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 29, 2016 |
| Grant date | Oct 31, 2017 |
| Priority date | — |
| Expiry date | Sep 29, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K19/1776
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An apparatus is described. The apparatus includes a physically unclonable (PUF) circuit having a programmable input. The programmable input is to receive a value that caused the PUF circuit to strengthen its stability or strengthen its instability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.