Cryptographic material sharing among entities with no direct trust relationship or connectivity
US11831768B2 · kind B2 · utility
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3References
10Claims
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Key dates
| Filing date | Mar 15, 2021 |
| Grant date | Nov 28, 2023 |
| Priority date | — |
| Expiry date | Jul 19, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/60
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A mechanism to share cryptographic material across entities that may not have a direct trust relationship between or among each other, or no network connectivity, or some combination thereof, but where participating entities do share a trust relationship (or trusted connection(s)) with a common entity, sometimes referred to herein as a “conduit” entity. This technique enables such entities to leverage their trust relationship with a common “conduit” entity to share cryptographic material between or among themselves.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.