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1. (WO2018023733) PRIVACY PRESERVING AUTHENTICATION AND KEY AGREEMENT PROTOCOL FOR APPARATUS-TO-APPARATUS COMMUNICATION
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/023733    International Application No.:    PCT/CN2016/093624
Publication Date: 08.02.2018 International Filing Date: 05.08.2016
IPC:
H04W 12/02 (2009.01), H04W 12/04 (2009.01)
Applicants: NOKIA TECHNOLOGIES OY [FI/FI]; Karaportti 3 02610 Espoo (FI).
NOKIA TECHNOLOGIES (BEIJING) CO., LTD. [CN/CN]; Unit 18, Room 1001, Level 10, East Tower World Financial Center No. 1, East Third Ring Middle Road, Chaoyang Beijing 100020 (CN) (LC only)
Inventors: WANG, Mingjun; (CN).
YAN, Zheng; (CN)
Agent: KING & WOOD MALLESONS; 20th Floor, East Tower, World Financial Centre No. 1 Dongsanhuan Zhonglu, Chaoyang District Beijing 100020 (CN)
Priority Data:
Title (EN) PRIVACY PRESERVING AUTHENTICATION AND KEY AGREEMENT PROTOCOL FOR APPARATUS-TO-APPARATUS COMMUNICATION
(FR) PROTOCOLE D'AUTHENTIFICATION ET D'ACCORD DE CLÉ PRÉSERVANT LA CONFIDENTIALITÉ DESTINÉ À UNE COMMUNICATION D'APPAREIL À APPAREIL
Abstract: front page image
(EN)A method is disclosed, comprising obtaining, by a first apparatus, a first identifier associated with the first apparatus, wherein the first identifier is different from a second identifier associated with the first apparatus, providing, by the first apparatus, at least one message to at least one further apparatus of at least one further apparatus, wherein each of the at least one message comprises a key information of the first apparatus and is associated with the first identifier associated with the first apparatus, and determining, by the first apparatus, a session key of a communication session associated with the first apparatus and the at least one further apparatus, based on at least one message received, by the first apparatus, provided by at least one further apparatus of the at least one further apparatus, wherein each of the at least one message comprises a key information of the respective further apparatus and is associated with a first identifier associated with the respective further apparatus.
(FR)La présente invention concerne un procédé comprenant l'obtention, par un premier appareil, d'un premier identifiant associé au premier appareil, le premier identifiant étant différent d'un second identifiant associé au premier appareil, la fourniture, par le premier appareil, d'au moins un message à au moins un autre appareil parmi au moins un autre appareil, chacun desdits messages comprenant une information de clé du premier appareil et étant associé au premier identifiant associé au premier appareil, et la détermination, par le premier appareil, d'une clé de session d'une session de communication associée au premier appareil et auxdits autres appareils, en fonction d'au moins un message reçu, par le premier appareil, fourni par au moins un autre appareil parmi lesdits autres appareils, chacun desdits messages comprenant des informations de clé de l'autre appareil respectif et étant associé à un premier identifiant associé à l'autre appareil respectif.
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 (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)