Register information Patent

WO file number: PCT/EP2022/071725 (Status: not pending/lapsed, Query started: August 24, 2025)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INIDCriterionFieldContent
Type of IP rightSARTPatent
StatusSTNot pending/lapsed
86WO file numberWAKZPCT/EP2022/071725
87WO publication numberWPN2023030811
54Designation/titleTIVERFAHREN ZUR IMPLEMENTIERUNG UND NUTZUNG VON KRYPTOGRAFISCHEM MATERIAL IN WENIGSTENS EINER SYSTEMKOMPONENTE EINES INFORMATIONSTECHNISCHEN SYSTEMS
51IPC main classICM
(ICMV)
G06F 21/60 (2013.01)
51IPC secondary class(es)ICS
(ICSV)
H04L 9/08 (2006.01)
86WO application dateWATAug 2, 2022
72InventorINInventor not yet named
66
66
Domestic priorityPRN
PRD
10 2021 004 427.4
Aug 31, 2021
Patent division in charge 53
87WO language of publicationWLANGDE - Deutsch
57AbstractABDie Erfindung betrifft ein Verfahren zur Implementierung und Nutzung von kryptografischem Material (KM) in wenigstens einer Systemkomponente (SK) eines informationstechnischen Systems (IT-S) zur Durchführung wenigstens einer Operation, wobei wenigstens zu einem ersten Zeitpunkt ein durch wenigstens eine Variable (VAR) beschriebener Zustand der Systemkomponente (SK) überprüft wird, das kryptografische Material (KM) um Zusatzdaten ergänzt wird, wobei die Zusatzdaten mögliche Zustände von Systemkomponenten (SK) beschreiben, und das kryptografische Material (KM) von der Systemkomponente (SK) verwendet wird, wenn die Zusatzdaten des kryptografischen Materials (KM) zumindest den Zustand umfassen, den die Systemkomponente (SK) zum ersten Zeitpunkt aufweist. Das erfindungsgemäße Verfahren ist dadurch gekennzeichnet, dass die Zusatzdaten von wenigstens einer Bedingung (BED, BED
81Designated WO countriesWDSAE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CV, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IQ, IR, IS, IT, JM, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, WS, ZA, ZM, ZW
Published EP/WO documentsEPWOPNOriginal document: WO002023030811A1
Searchable text: WO002023030811A1
43Date of first publicationEVTMar 9, 2023
Date of the first transfer into DPMAregisterEREGTMar 14, 2023
Date of the (most recent) update in DPMAregisterREGTMay 2, 2024
(Show all update days)(Hide all update days)
  • Mar 14, 2023
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Pre-registration procedure The application is under preliminary examination Aug 2, 2022  Details anzeigen
2 Search procedure Request for search effectively filed Aug 2, 2022  Details anzeigen
3 Procedure relating to PCT application WO first publication with search report Mar 9, 2023  Details anzeigen
4 Procedure relating to PCT application Ceased to have effect for DE Apr 3, 2024  Details anzeigen
View procedures Pre-registration procedure (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTThe application is under preliminary examination
Date of legal/procedural statusVSTTAug 2, 2022
Date of update of the procedureREGTMar 14, 2023
View procedures Search procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTSearch procedure
Legal/procedural statusVSTRequest for search effectively filed
Date of legal/procedural statusVSTTAug 2, 2022
Third party request No
Date of receiptAEGTAug 2, 2022
Date of update of the procedureREGTMar 14, 2023
View procedures Procedure relating to PCT application (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTWO first publication with search report
Date of legal/procedural statusVSTTMar 9, 2023
Date of update of the procedureREGTMar 14, 2023
View procedures Procedure relating to PCT application (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTCeased to have effect for DE
Date of legal/procedural statusVSTTApr 3, 2024
Date of update of the procedureREGTMay 2, 2024