AT207267T
Efficient signature schemes based on birational permutations.
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
10 members in 5 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 97475192 | United States of America | A | |
| 4742093 | United States of America | A |
Members10
| Document | Office | Kind | |
|---|---|---|---|
| US5263085A | United States of America | A | |
| EP0597481A2 | European Patent Office (EPO) | A2 | |
| US5375170A | United States of America | A | |
| JPH075808A | Japan | A | |
| EP0597481A3 | European Patent Office (EPO) | A3 | |
| EP0597481B1 | European Patent Office (EPO) | B1 | |
| AT207267TThis record | Austria | T | |
| ATE207267T1 | Austria | T1 | |
| DE69330934D1 | Germany | D1 | |
| DE69330934T2 | Germany | T2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 93118309
Titles2
- German
- AUF BIRATIONALEN PERMUTATIONEN BERUHENDE LEISTUNGSFÄHIGE UNTERSCHRIFTVERFAHREN
- English
- POWERFUL SIGNATURE PROCESSES BASED ON BIRATIONAL PERMUTATIONS
Classification
- CPC, 2
- H04L9/3073
- H04L9/3247
- IPC, 3
- G06F1 02
- G09C1 00
- H04L9 32