EP1518172A4
Testing probable prime numbers for cryptographic applications
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 25 April 2023, 3.4 years ago.
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- Projected expiry
- Today
Every citation, both ways
| Reference | Relation | Cited during |
|---|---|---|
| CHENGHUAI LU ET AL: "Implementation of Fast RSA Key Generation on Samrt Cards", PROCEEDINGS OF THE ACM SYMPOSIUM ON APPLIED COMPUTING, 14 March 2002 (2002-03-14), pages 214 - 220, XP002415054 | Non-patent | Search report |
| JOYCE M ET AL: "EFFICIENT GENERATION OF PRIME NUMBERS", CRYPTOGRAPHIC HARDWARE AND EMBEDDED SYSTEMS. 2ND INTERNATIONAL WORKSHOP, CHES 2000, WORCHESTER, MA, AUG. 17 - 18, 2000 PROCEEDINGS, LECTURE NOTES IN COMPUTER SCIENCE, BERLIN : SPRINGER, DE, vol. VOL. 1965, 17 August 2000 (2000-08-17), pages 340 - 354, XP001049142, ISBN: 3-540-41455-X | Non-patent | Search report |
| See also references of WO 2004001595A1 | Non-patent | Search report |
17 members in 10 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 176497 | United States of America | – | |
| 17649702 | United States of America | A | |
| 0312860 | United States of America | W |
Members17
| Document | Office | Kind | |
|---|---|---|---|
| US2003235299A1 | United States of America | A1 | |
| CA2489193A1 | Canada | A1 | |
| WO2004001595A1 | World Intellectual Property Organization (WIPO) | A1 | |
| TW200400465A | Taiwan Province of China | A | |
| AU2003225164A1 | Australia | A1 | |
| US6718536B2 | United States of America | B2 | |
| NO20050098L | Norway | L | |
| KR20050023326A | Republic of Korea | A | |
| EP1518172A1 | European Patent Office (EPO) | A1 | |
| JP2005531031A | Japan | A | |
| CN1688973A | China | A | |
| TWI282512B | Taiwan Province of China | B | |
| EP1518172A4This record | European Patent Office (EPO) | A4 | |
| CN100576174C | China | C | |
| KR100938030B1 | Republic of Korea | B1 | |
| JP4756117B2 | Japan | B2 | |
| EP1518172B1 | European Patent Office (EPO) | B1 |
46 legal events, as 5 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
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|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)REGISTERED BETWEEN 20200227 AND 20200304732E | 732E | GB | |
| Change of applicant/patenteeR081 | R081 | DE | |
| Change of applicant/patenteeR081 | R081 | DE | |
| Change of applicant/patenteeR081 | R081 | DE | |
| Fee paymentPLFP | PLFP | FR | |
| Fee paymentPLFP | PLFP | FR | |
| Fee paymentPLFP | PLFP | FR | |
| Change of applicant/patenteeR081 | R081 | DE | |
| Change of applicant/patenteeR081 | R081 | DE | |
| Change of applicant/patenteeR081 | R081 | DE | |
| Change of addressCA | CA | FR | |
| No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097 | R097 | DE | |
| No opposition filedOpposition26N | 26N | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Discontinued in the netherlands as no translation has been filedVDEP | VDEP | NL | |
| Dpma publication of mentioned ep patent grantGrantedR096 | R096 | DE | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| Amendment of ipc main classPREVIOUS MAIN CLASS: G06F0009450000R079 | R079 | DE | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Supplementary search report drawn up and despatchedA4 | A4 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Request for extension of the european patent (deleted)DAX | DAX | EP | |
| Designated contracting states (corrected)RBV | RBV | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 1518172
- Application
- 37218757
Titles3
- German
- TESTEN SONDIERBARER PRIMZAHLEN AUF KRYPTOGRAPHISCHE ANWENDUNGEN
- English
- TESTING PROBABLE PRIME NUMBERS FOR CRYPTOGRAPHIC APPLICATIONS
- French
- TEST DE NOMBRES PREMIERS PROBABLES POUR APPLICATIONS CRYPTOGRAPHIQUES
Classification
- CPC, 5
- G06F7/72
- G06F9/455
- G06F2207/7204
- H04L9/3033
- G06F8/40
- IPC, 4
- G06F7 72
- H04L9 30
- G09C1 00
- G06F9 45
Designated states5
- Contracting states, 5
- Germany
- France
- United Kingdom
- Italy
- Netherlands (Kingdom of the)