System and method for resisting quantum perturbation threats to quantum communication devices
US11863989B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 6, 2021 |
| Grant date | Jan 2, 2024 |
| Priority date | — |
| Expiry date | Jun 17, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/1425
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A system and method for resisting quantum perturbation threats to quantum communication devices, especially to a quantum cyber security technology for sensing external perturbations to a quantum communication device and for performing perturbation-bias correction in a non-Hermitian system. Through observing and analyzing on a resonant model, such technology not only senses suspicious potential variation which may make potential energy related to a quantum computing device be changed, but also enhances to implement a correction policy coupling to an information-correction sub-system. Meanwhile it patterns the detected perturbation threats with relative permeability so as to provide early protection on a quantum communication device for resisting a risky perturbation threat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.