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1. (WO2017131564) METHOD FOR SETTING UP A SECURE CONNECTION BETWEEN LWM2M DEVICES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/131564 International Application No.: PCT/SE2016/050050
Publication Date: 03.08.2017 International Filing Date: 27.01.2016
IPC:
H04W 4/00 (2009.01) ,H04W 12/04 (2009.01) ,H04W 12/06 (2009.01) ,H04W 52/02 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
4
Services or facilities specially adapted for wireless communication networks
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
12
Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity
04
Key management
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
12
Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity
06
Authentication
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
52
Power management, e.g. TPC [Transmission Power Control], power saving or power classes
02
Power saving arrangements
Applicants:
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) [SE/SE]; Torshamnsgatan 23 164 83 Stockholm, SE
Inventors:
OCAK, Mert; FI
KERÄNEN, Ari; FI
LAARI, Petri; FI
Agent:
EGRELIUS, Fredrik; SE
Priority Data:
Title (EN) METHOD FOR SETTING UP A SECURE CONNECTION BETWEEN LWM2M DEVICES
(FR) PROCÉDÉ D'ÉTABLISSEMENT DE CONNEXION SÉCURISÉE ENTRE DISPOSITIFS LWM2M
Abstract:
(EN) A method (20) performed in a client device (5a, 5b) for setting up a connection with a server device (6a, 6b) is disclosed. The client device (5a, 5b) and the server device (6a, 6b) support a Light Weight Machine to Machine, LWM2M protocol. The method (20) comprises setting up (21) one of a Datagram Transport Layer Security, DTLS, and a Transport Layer Security, TLS, connection with a bootstrap server (7); performing (22) a bootstrapping procedure with the bootstrap server (7); receiving (23), from the bootstrap server (7), a session ticket and a session key; and setting up (24) the connection to the server device (6a, 6b) as one of a DTLS and TLS session resumption procedure using the received session ticket and session key. A method (30) in a bootstrap server (7) is also provided, and client device (5a, 5b), bootstrap server (7), computer programs and computer program products are also disclosed.
(FR) La présente invention concerne un procédé (20) effectué dans un dispositif client (5a, 5b) pour établir une connexion avec un dispositif serveur (6a, 6b). Le dispositif client (5a, 5b) et le dispositif serveur (6a, 6b) prennent en charge un protocole léger de machine à machine, LWM2M. Le procédé (10) consiste : à paramétrer (21) une connexion de sécurité de couche de transport de datagrammes, DTLS et/ou de sécurité de couche de transport, TLS, avec un serveur d'amorçage (7); à effectuer (22) une procédure d'amorçage avec le serveur d'amorçage (7); à recevoir (23), de la part du serveur d'amorçage (7), un billet de session et une clé de session; et à établir (24) la connexion au dispositif serveur (6a, 6b) comme la procédure de reprise de session DTLS ou TLS à l'aide du billet de session et de la clé de session reçus. Un procédé (30) dans un serveur d'amorçage (7) est également décrit, de même qu'un dispositif client (5a, 5b), un serveur d'amorçage (7), des programmes informatiques et des produits programmes informatiques.
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: English (EN)
Filing Language: English (EN)
Also published as:
EP3409032US20190007836