Heartbeat signal verification
US11222116B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 3, 2016 |
| Grant date | Jan 11, 2022 |
| Priority date | — |
| Expiry date | Oct 20, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/50
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Examples associated with heartbeat signal verification are disclosed. One example includes verifying a provisioning key using a trusted key. The provisioning key is received from a remote device via an intermediary process. An intermediate key provided by the intermediary process is verified using the provisioning key. A session identifier encrypted using the intermediate key and provided to the intermediary process. A first heartbeat signal is received from intermediary process. The heartbeat signal is generated based on the session identifier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.