Detecting digital certificate expiration through request processing
US11621948B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 15, 2019 |
| Grant date | Apr 4, 2023 |
| Priority date | — |
| Expiry date | Jan 6, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/0823
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A computer system detects that a digital certificate is set to expire within a threshold amount of time. In response to detecting that the digital certificate is set to expire, the computer system generates an update to cause a second computer system to perform operations to indicate an upcoming expiration of the digital certificate. The computer system provides the update to the second computer system to cause the second computer system to perform the operations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.