(19)
(11) EP 3 843 355 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:
22.01.2025 Bulletin 2025/04

(45) Mention of the grant of the patent:
18.12.2024 Bulletin 2024/51

(21) Application number: 19860362.3

(22) Date of filing: 08.07.2019
(51) International Patent Classification (IPC): 
H04L 9/40(2022.01)
H04L 9/32(2006.01)
 H04L 9/30(2006.01)
H04L 9/00(2022.01)
(52) Cooperative Patent Classification (CPC):
H04L 63/123; H04L 63/0823; H04L 63/0442; H04L 63/126; H04L 2463/121; H04W 4/40; H04L 9/3239; H04L 9/3297; H04L 9/3268; H04L 9/3247; H04L 9/3073; H04L 9/50
(86) International application number:
PCT/CN2019/095086
(87) International publication number:
WO 2020/052335 (19.03.2020 Gazette 2020/12)

(54)

METHOD FOR SENDING MESSAGE, METHOD FOR VERIFYING MESSAGE, AND DEVICES

VERFAHREN ZUM SENDEN EINER NACHRICHT, VERFAHREN ZUM VERIFIZIEREN EINER NACHRICHT UND VORRICHTUNGEN

PROCÉDÉ D'ENVOI DE MESSAGE, PROCÉDÉ DE VÉRIFICATION DE MESSAGE, ET DISPOSITIFS

(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: 12.09.2018 CN 201811063947

(43) Date of publication of application:
30.06.2021 Bulletin 2021/26

(73) Proprietor: Shenzhen Yinwang Intelligent Technologies Co., Ltd.
Shenzhen, Guangdong 518129 (CN)

(72) Inventors:
  • ZHANG, Yuhai
    Shenzhen, Guangdong 518129 (CN)
  • YANG, Yanjiang
    Shenzhen, Guangdong 518129 (CN)
  • WANG, Gailiang
    Shenzhen, Guangdong 518129 (CN)

(74) Representative: Maiwald GmbH 
Elisenhof Elisenstraße 3
80335 München
80335 München (DE)


(56) References cited: : 
EP-A1- 1 912 376
CN-A- 101 729 248
KR-A- 20150 024 117
 EP-A1- 2 850 862
CN-A- 105 187 376
US-A1- 2018 234 248
   
  • VIGHNESH N V ET AL: "A novel sender authentication scheme based on hash chain for Vehicular Ad-Hoc Networks", WIRELESS TECHNOLOGY AND APPLICATIONS (ISWTA), 2011 IEEE SYMPOSIUM ON, IEEE, 25 September 2011 (2011-09-25), pages 96 - 101, XP032028720, ISBN: 978-1-4577-1496-2, DOI: 10.1109/ISWTA.2011.6089388
   
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).