DE69637956D1
Key agreement and transport protocol with implicit signatures
Abstract
This record has no abstract on file.
Term
Term ended
Expired 18 October 2016, 9.9 years ago.
- Priority and filed
- Granted
- Expired
- Today
5 priority claims, no other members on record
Priority claims5
| Document | Office | Kind | Date |
|---|---|---|---|
| 07000020 | European Patent Office (EPO) | A | |
| 96944186 | European Patent Office (EPO) | A | |
| 07000020 | – | – | – |
| EP19960944186 | – | – | – |
| EP20070000020 | – | – | – |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Opposition against the patentOpposition8363 | 8363 |
Numbers
- Publication, DOCDB
- 69637956
- Publication, EPODOC
- DE69637956D
- Application
- 69637956
- Application, DOCDB
- 69637956
- Application, EPODOC
- DE19966037956T
Titles2
- English
- Session key generation method with implicit signatures
- German
- Verfahren zur Sitzungsschlüsselerzeugung mit impliziten Unterschriften
Classification
- CPC, 3
- H04L9/3013
- H04L9/0844
- Y04S40/20