(19)
(11) EP 3 394 848 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:
21.04.2021 Bulletin 2021/16

(45) Mention of the grant of the patent:
31.03.2021 Bulletin 2021/13

(21) Application number: 16707662.9

(22) Date of filing: 17.02.2016
(51) International Patent Classification (IPC): 
G09C 1/00(2006.01)
H04L 9/00(2006.01)
G06F 3/06(2006.01)
H04L 29/06(2006.01)
(86) International application number:
PCT/EP2016/053384
(87) International publication number:
WO 2017/140358 (24.08.2017 Gazette 2017/34)

(54)

METHOD FOR STORING DATA ON A STORAGE ENTITY

VERFAHREN ZUR DATENSPEICHERUNG AUF EINER SPEICHEREINHEIT

PROCÉDÉ DESTINÉ À STOCKER DES DONNÉES SUR UNE ENTITÉ DE STOCKAGE


(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

(43) Date of publication of application:
31.10.2018 Bulletin 2018/44

(73) Proprietor: NEC Corporation
Minato-ku, Tokyo 108-8001 (JP)

(72) Inventors:
  • BOHLI, Jens-Matthias
    69181 Leimen (DE)
  • KARAME, Ghassan
    69115 Heidelberg (DE)
  • ARMKNECHT, Frederik
    67549 Worms (DE)

(74) Representative: Patent- und Rechtsanwälte Ullrich & Naumann 
PartG mbB Schneidmühlstrasse 21
69115 Heidelberg
69115 Heidelberg (DE)


(56) References cited: : 
   
  • MIHIR BELLARE ET AL: "Interactive Message-Locked Encryption and Secure Deduplication", INTERNATIONAL ASSOCIATION FOR CRYPTOLOGIC RESEARCH,, vol. 20150122:171249, 21 January 2015 (2015-01-21), pages 1-34, XP061017787, [retrieved on 2015-01-21]
  • MEHDI SOOKHAK ET AL: "Remote Data Auditing in Cloud Computing Environments", ACM COMPUTING SURVEYS, ACM, NEW YORK, NY, US, US, vol. 47, no. 4, 26 May 2015 (2015-05-26), pages 1-34, XP058069760, ISSN: 0360-0300, DOI: 10.1145/2764465
  • FREDERIK ARMKNECHT ET AL: "Transparent Data Deduplication in the Cloud", PROCEEDINGS OF THE 22ND ACM SIGSAC CONFERENCE ON COMPUTER AND COMMUNICATIONS SECURITY, CCS '15, 1 January 2015 (2015-01-01), pages 886-900, XP055287325, New York, New York, USA DOI: 10.1145/2810103.2813630 ISBN: 978-1-4503-3832-5
  • MUKUNDAN RAGHUL ET AL: "Efficient integrity verification of replicated data in cloud using homomorphic encryption", DISTRIBUTED AND PARALLEL DATABASES, KLUWER, NL, vol. 32, no. 4, 24 June 2014 (2014-06-24), pages 507-534, XP035388814, ISSN: 0926-8782, DOI: 10.1007/S10619-014-7151-0 [retrieved on 2014-06-24]
   
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