Performing context-rich attribute-based encryption on a host
US10778651B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 14, 2018 |
| Grant date | Sep 15, 2020 |
| Priority date | — |
| Expiry date | Nov 12, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L69/324
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Some embodiments provide a context engine that supplies contextual-attributes to several context-based service engines on its host computer. Different embodiments use different types of context-based service engines. For instance, in some embodiments, the attribute-based service engines include an encryption engine that performs context-based encryption or decryption operations to encrypt data messages from the machines, or to decrypt data messages received for the machines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.