Controlling digital certificate use
US10003467B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 30, 2015 |
| Grant date | Jun 19, 2018 |
| Priority date | — |
| Expiry date | Mar 30, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/0891
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A computing device includes a processor and a persistent memory for storing information about a first public key associated with a first asymmetric key pair for authenticating the source of a digital certificate. The computing device also includes a second memory for storing one or more current certificate version indicators, each associated with a corresponding digital certificate, and the version indicator is used by the processor to determine the trust of the corresponding digital certificate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.