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1. (WO2018063268) UPDATING SECURITY KEY
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/063268 International Application No.: PCT/US2016/054609
Publication Date: 05.04.2018 International Filing Date: 30.09.2016
IPC:
H04W 12/04 (2009.01) ,H04L 12/26 (2006.01) ,H04L 29/06 (2006.01) ,H04W 88/06 (2009.01)
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
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12
Data switching networks
02
Details
26
Monitoring arrangements; Testing arrangements
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29
Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02
Communication control; Communication processing
06
characterised by a protocol
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
88
Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
02
Terminal devices
06
adapted for operation in multiple networks, e.g. multi-mode terminals
Applicants:
NOKIA TECHNOLOGIES OY [FI/FI]; Karaportti 3 02610 Espoo, FI
NOKIA USA INC. [US/US]; 200 South Mathilda Avenue Sunnyvale, CA 94086, US (LC)
Inventors:
LASELVA, Daniela; DK
NAIR, Suresh P.; US
RINNE, Mika; FI
Agent:
SWANSON, Matthew; FI
Priority Data:
Title (EN) UPDATING SECURITY KEY
(FR) MISE À JOUR D'UNE CLÉ DE SÉCURITÉ
Abstract:
(EN) There is provided monitoring at least one bearer comprising a first and second radio accesses according to different radio technologies between user equipment and a communications network. One or more properties of the monitored bearer are determined and an update of a security key utilized for securing communications over at least one of the radio accesses is triggered in response to determining that the determined properties meet at least one triggering condition capable of indicating a need for the update.
(FR) L'invention concerne la surveillance d'au moins un support comprenant des premier et second accès radio en fonction de différentes techniques radio entre un équipement utilisateur et un réseau de communication. Une ou plusieurs propriétés du support surveillé sont déterminées. Une mise à jour d'une clé de sécurité utilisée pour sécuriser des communications sur au moins un des accès radio est déclenchée en réponse à une détermination indiquant que les propriétés déterminées satisfont au moins une condition de déclenchement susceptible d'indiquer la nécessité de la mise à jour.
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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, JP, KE, KG, 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: English (EN)
Filing Language: English (EN)