Transient management of data encryption and authentication
US11044078B2 · kind B2 · utility
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4References
20Claims
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Key dates
| Filing date | Sep 20, 2018 |
| Grant date | Jun 22, 2021 |
| Priority date | — |
| Expiry date | Jun 16, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2221/2111
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Embodiments relate to a system, program product, and method for use with a physical computing device to process a data access request. The associated data is encrypted with a key pair that includes both a persistent key and a transient key. Both keys require authentication to access the requested data. The transient key is subject to real-time monitoring, with changes in situational data selectively affecting the validity of the transient key, and selectively changing the physical state of the physical computing device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.