AT84651T
Method for conveying secret keys to security modules and user cards in a data-processing network.
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
24 members in 13 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 8704729 | France | A |
Members24
| Document | Office | Kind | |
|---|---|---|---|
| DK181888D0 | Denmark | D0 | |
| NO881437D0 | Norway | D0 | |
| DK181888A | Denmark | A | |
| FI881540A | Finland | A | |
| NO881437L | Norway | L | |
| EP0285520A1 | European Patent Office (EPO) | A1 | |
| FR2613565A1 | France | A1 | |
| FR2613565B1 | France | B1 | |
| JPH01173939A | Japan | A | |
| US4910773A | United States of America | A | |
| CA1299266C | Canada | C | |
| EP0285520B1 | European Patent Office (EPO) | B1 | |
| AT84651TThis record | Austria | T | |
| DE3877401D1 | Germany | D1 | |
| FI88766B | Finland | B | |
| DE3877401T2 | Germany | T2 | |
| FI88766C | Finland | C | |
| MX169350B | Mexico | B | |
| ES2037852T3 | Spain | T3 | |
| NO174730B | Norway | B | |
| NO174730C | Norway | C | |
| HK92195A | Hong Kong, China | A | |
| JPH0793622B2 | Japan | B2 | |
| DK171320B1 | Denmark | B1 |
3 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Cancelled due to lapse of timeLapsedEELA | EELA | |
| Change in the person of patent ownerEEIH | EEIH | |
| Publication of translation of european patent specificationUEP | UEP |
Numbers
- Application
- 88400793
Titles2
- German
- VERFAHREN ZUR UEBERTRAGUNG GEHEIMER SCHLUESSEL ZU SICHERHEITSMODULEN UND BENUTZERKARTEN IN EINEM DATENVERARBEITUNGSNETZ.
- English
- METHOD FOR TRANSMITTING SECRET KEYS TO SAFETY MODULES AND USER CARDS IN A DATA PROCESSING NETWORK.
Classification
- IPC, 9
- G06Q20 34
- G06Q20 36
- G06Q20 40
- G07D9 00
- G07F7 10
- H01L21 60
- H04L9 00
- H04L9 08
- H04L9 10