Content control method using certificate chains
US8140843B2 · kind B2 · utility
18Cited by
63References
32Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 6, 2006 |
| Grant date | Mar 20, 2012 |
| Priority date | — |
| Expiry date | Feb 15, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/603
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Continuous strings of certificates in a certificate chain received by a memory device sequentially in the same order that the strings are verified. Each string except for the last may be overwritten by the next one in the sequence.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.