EP1934883A4
Method and system for block cipher encryption
Abstract
This record has no abstract on file.
Term
Projected expiry 5 October 2026.
- Priority
- Filed
- Published
- Today
- Projected expiry
28 sheets
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Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP1133100A2 | Cites | European Patent Office (EPO) | YA | Search report | 1-18,20-22 |
| US5317638A | Cites | United States of America | YA | Search report | 1-18,20-22 |
| MATSUI M: "New block encryption algorithm MISTY", PROCEEDINGS OF FAST SOFTWARE ENCRYPTION WORKSHOP, XX, XX, 1 January 1997 (1997-01-01), pages 54 - 68, XP002367857 | Non-patent | – | – | Search report | – |
| ANDERSON R ET AL: "Serpent: A Flexible Block Cipher With Maximum Assurance", THE FIRST ADVANCED ENCRYPTION STANDARD CANDIDATE CONFERENCE, PROCEEDINGS,, 1 August 1998 (1998-08-01), pages 1 - 10, XP008125541 | Non-patent | – | – | Search report | – |
| JUNOD AND S VAUDENAY P: "FOX: a New Family of Block Ciphers", INTERNET CITATION, 9 August 2004 (2004-08-09), pages 1 - 16, XP002478578, Retrieved from the Internet <URL:http://lasecwww.epfl.ch/pub/lasec/doc/JV04a.pdf> [retrieved on 20040809] | Non-patent | – | – | Search report | – |
9 members in 6 offices
Priority claims9
| Document | Office | Kind | Date |
|---|---|---|---|
| 17135305 | Israel | – | |
| 17135305 | Israel | A | |
| 17294806 | Israel | – | |
| 17294806 | Israel | A | |
| 17414106 | Israel | – | |
| 17414106 | Israel | A | |
| 17481006 | Israel | – | |
| 17481006 | Israel | A | |
| 2006001167 | Israel | W |
Members9
| Document | Office | Kind | |
|---|---|---|---|
| AU2006300744A1 | Australia | A1 | |
| WO2007043045A2 | World Intellectual Property Organization (WIPO) | A2 | |
| EP1934883A2 | European Patent Office (EPO) | A2 | |
| KR20080065654A | Republic of Korea | A | |
| IL190645A0 | Israel | A0 | |
| US2009052656A1 | United States of America | A1 | |
| WO2007043045A3 | World Intellectual Property Organization (WIPO) | A3 | |
| EP1934883A4This record | European Patent Office (EPO) | A4 | |
| US8437470B2 | United States of America | B2 |
22 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Application withdrawnWithdrawn18W | 18W | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION HAS BEEN WITHDRAWNSTAA | STAA | |
| Information provided on other rights and legal means of execution (deleted)D11X | D11X | |
| Request for extension of the european patent (deleted)DAX | DAX | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Supplementary search report drawn up and despatchedA4 | A4 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | |
| Information provided on other rights and legal means of executionAT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR111Z | 111Z | |
| Deferred search report published (corrected)R17D | R17D | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Request for extension of the european patentAX | AX | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 1934883
- Application
- 67961581
Titles3
- German
- VERFAHREN UND SYSTEM ZUR BLOCKCHIFFRE-VERSCHLÜSSELUNG
- English
- METHOD AND SYSTEM FOR BLOCK CIPHER ENCRYPTION
- French
- PROCEDE ET SYSTEME DE CHIFFREMENT DE CRYPTAGE PAR BLOCS
Classification
- CPC, 4
- H04L9/0625
- G09C1/04
- H04L2209/12
- H04L2209/24
- IPC, 2
- G06F21 24
- H04L9 06
Designated states31
- Contracting states, 31
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Hungary
- Ireland
- Iceland
- Italy
- Liechtenstein
- Lithuania
- Luxembourg
- Latvia
- Monaco
- Netherlands (Kingdom of the)
and 7 moreShow fewer
- Poland
- Portugal
- Romania
- Sweden
- Slovenia
- Slovakia
- Türkiye