(19)
(11) EP 3 679 501 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:
23.10.2024 Bulletin 2024/43

(45) Mention of the grant of the patent:
07.08.2024 Bulletin 2024/32

(21) Application number: 18773022.1

(22) Date of filing: 29.08.2018
(51) International Patent Classification (IPC): 
H04L 9/40(2022.01)
H04W 12/06(2021.01)
G06F 21/83(2013.01)
H04L 9/32(2006.01)
 G06F 21/32(2013.01)
G06F 21/31(2013.01)
G06F 21/55(2013.01)
(52) Cooperative Patent Classification (CPC):
G06F 21/31; G06F 21/552; G06F 21/83; H04L 9/3226; H04L 63/08; H04W 12/06; G06F 2221/2111; H04W 12/65; H04L 63/10; H04L 63/18
(86) International application number:
PCT/US2018/048561
(87) International publication number:
WO 2019/050741 (14.03.2019 Gazette 2019/11)

(54)

ENVIRONMENTAL CONDITION VERIFICATION AND USER AUTHENTICATION IN A SECURITY COPROCESSOR

UMGEBUNGSBEDINGUNG ÜBERPRÜFUNG UND BENUTZERAUTHENTIFIZIERUNG IN EINEM GESICHERTEN COPROZESSOR

VÉRIFICATION DE CONDITION ENVIRONEMENTALE ET AUTHENTIFICATION DE L'UTILISATEUR DANS UN COPROCESSEUR DE SÉCURITÉ

(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: 06.09.2017 US 201715697059

(43) Date of publication of application:
15.07.2020 Bulletin 2020/29

(73) Proprietor: Google LLC
Mountain View, CA 94043 (US)

(72) Inventors:
  • KOYUNCU, Osman
    Mountain View, California 94043 (US)
  • DREWRY, William A.
    Mountain View, California 94043 (US)
  • XIN, Xiaowen
    Mountain View, California 94043 (US)

(74) Representative: Marks & Clerk GST 
1 New York Street
Manchester M1 4HD
Manchester M1 4HD (GB)


(56) References cited: : 
WO-A1-2015/143066
US-A1- 2013 246 800
 WO-A1-2016/105738
US-A1- 2015 289 137
   
       
    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).