(19)
(11) EP 3 461 056 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
19.04.2023 Bulletin 2023/16

(45) Mention of the grant of the patent:
15.03.2023 Bulletin 2023/11

(21) Application number: 18174169.5

(22) Date of filing: 24.05.2018
(51) International Patent Classification (IPC): 
H04L 9/06(2006.01)
 H04L 9/08(2006.01)
(52) Cooperative Patent Classification (CPC):
H04L 9/0637; H04L 9/0656; H04L 9/0869; H04L 2209/08

(54)

SYSTEMS AND METHODS FOR FACILITATING ITERATIVE KEY GENERATION AND DATA ENCRYPTION AND DECRYPTION

SYSTEME UND VERFAHREN ZUR ERMÖGLICHUNG DER ITERATIVEN SCHLÜSSELGENERIERUNG UND DATENVERSCHLÜSSELUNG UND -ENTSCHLÜSSELUNG

SYSTÈMES ET PROCÉDÉS POUR FACILITER LA GÉNÉRATION DE CLÉS ITÉRATIVES ET LE CHIFFREMENT ET LE DÉCHIFFREMENT DE DONNÉES

(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 25.09.2017 US 201715714966

(43) Date of publication of application:
27.03.2019 Bulletin 2019/13

(73) Proprietor: The Boeing Company
Arlington, VA 22202 (US)

(72) Inventors:
  • Howe, Wayne R.
    Chicago, 60606-1596 (US)
  • Hunt, Jeffrey H.
    Chicago, 60606-1596 (US)

(74) Representative: Witte, Weller & Partner Patentanwälte mbB 
Postfach 10 54 62
70047 Stuttgart
70047 Stuttgart (DE)


(56) References cited: : 
US-A1- 2002 191 796
US-A1- 2010 150 344
US-A1- 2017 163 414
 US-A1- 2009 279 697
US-A1- 2011 138 192
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).