Generating authentication codes associated with devices
US9467293B1 · kind B1 · utility
29Cited by
3References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2010 |
| Grant date | Oct 11, 2016 |
| Priority date | — |
| Expiry date | Dec 8, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/3231
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and system for use in generating authentication codes associated with devices is disclosed. In at least one embodiment, the method and system may generate a secret value that depends on event state data that specifies an operating condition of a device, and may generate a series of authentication codes that depends on the secret value and a series of dynamic values.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.