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1. (WO2019063950) MANAGEMENT OF GROUPS OF CONNECTED OBJECTS USING WIRELESS COMMUNICATION PROTOCOLS
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Pub. No.: WO/2019/063950 International Application No.: PCT/FR2018/052390
Publication Date: 04.04.2019 International Filing Date: 28.09.2018
IPC:
H04L 9/14 (2006.01) ,H04W 4/08 (2009.01) ,H04W 76/15 (2018.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9
Arrangements for secret or secure communication
14
using a plurality of keys or algorithms
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
4
Services or facilities specially adapted for wireless communication networks
06
Selective distribution of broadcast; Services to user groups; One-way selective calling services
08
User group management
[IPC code unknown for H04W 76/15]
Applicants:
ORANGE [FR/FR]; 78 rue Olivier de Serres 75015 PARIS, FR
Inventors:
GRUPELI, Franck; FR
MICHEL, Philippe; FR
MANGON, Stéphane; FR
Priority Data:
175904328.09.2017FR
Title (EN) MANAGEMENT OF GROUPS OF CONNECTED OBJECTS USING WIRELESS COMMUNICATION PROTOCOLS
(FR) GESTION DE GROUPES D'OBJETS CONNECTÉS UTILISANT DES PROTOCOLES DE COMMUNICATION SANS FIL
Abstract:
(EN) The invention relates to the management of a group (Gi) of connected objects (Oi) in a communications network comprising at least one local network (1). The connected objects, known as client objects, have at least one functional attribute (Fi). The method is characterised in that it comprises the following steps: - obtaining (E35) an identifier (IDGRi) of the group (Gi) and an encryption key of the group (KGRi) for said group (Gi); - assigning (E2, E67) the group (Gi) at least one connected object (Oi) according to at least one functional attribute (Fi) of the connected object; - obtaining (E70, E71) an encryption key of the object (KOi); - encrypting (E72) the encryption key of the group (KGRi) using the encryption key of the object (KOi); - transmitting (E67) the identifier of the group (IDGRi), and the encrypted encryption key of the group (KGRi) ({KGRi}KOi to the at least one connected object (Oi).
(FR) Gestion de groupes d'objets connectés utilisant des protocoles de communication sans fil L'invention concerne un procédé de gestion d'un groupe (Gi) d'objets connectés (Oi) dans un réseau de communications comprenant au moins un réseau local (1). Les objets connectés, dits objets clients, possédent au moins un attribut fonctionnel (Fi). Le procédé est caractérisé en ce qu'il comporte les étapes suivantes : - obtention (E35) d'un identifiant (IDGRi) du groupe (Gi) et d'une clé de chiffrement du groupe (KGRi) pour ledit groupe (Gi); - affectation (E2, E67) au groupe (Gi) d'au moins un objet connecté (Oi) en fonction d'au moins un attribut fonctionnel (Fi) dudit objet connecté; - obtention (E70, E71) d'une clé de chiffrement de l'objet (KOi); - chiffrement (E72) de la clé de chiffrement du groupe (KGRi) à l'aide de la clé de chiffrement de l'objet (KOi); - transmission (E67) audit au moins un objet (Oi) connecté : - de l'identifiant du groupe (IDGRi), - et de la clé de chiffrement du groupe (KGRi) chiffrée ({KGRi}KOi
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, 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, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)