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1. (WO2019046760) SYSTEM AND METHOD FOR PROTECTING CONTENT
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Pub. No.: WO/2019/046760 International Application No.: PCT/US2018/049162
Publication Date: 07.03.2019 International Filing Date: 31.08.2018
IPC:
H04L 29/06 (2006.01) ,G06F 21/10 (2013.01)
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
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
21
Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
10
Protecting distributed programs or content, e.g. vending or licensing of copyrighted material
Applicants:
ARRIS ENTERPRISES LLC [US/US]; 3871 Lakefield Drive Suwanee, Georgia 30024, US
Inventors:
SEETHARAM, Ananth; IN
HIGGINS, Sean J.; NZ
OSBORNE, Paul R.; NZ
Agent:
WARD, Thomas A.; US
WIENER, Stewart M.; US
SWANSON, Lori Anne D.; US
VAN AACKEN, Troy A.; US
PERKINS, Bart A.; US
CULLEN, Larry T.; US
Priority Data:
16/119,33531.08.2018US
62/552,90831.08.2017US
Title (EN) SYSTEM AND METHOD FOR PROTECTING CONTENT
(FR) SYSTÈME ET PROCÉDÉ DE PROTECTION DE CONTENU
Abstract:
(EN) A method for protecting content, comprising receiving, from a client device, a request for an encryption key for encrypting the content comprising a reference associated with the client device, identifying a set of supported security capabilities corresponding to the reference associated with the client device, identifying a set of required security capabilities corresponding to the content associated with the key request, determining if the set of supported security capabilities satisfy the set of required security capabilities, and in response to determining that the supported security capabilities satisfy the set of required security capabilities, transmitting the encryption key to the client device.
(FR) La présente invention concerne un procédé de protection de contenu, consistant à recevoir, en provenance d'un dispositif client, une requête pour une clé de chiffrement permettant de chiffrer le contenu comprenant une référence associée au dispositif client, à identifier un ensemble de capacités de sécurité prises en charge correspondant à la référence associée au dispositif client, à identifier un ensemble de capacités de sécurité requises correspondant au contenu associé à la requête de clé, à déterminer si l'ensemble de capacités de sécurité prises en charge satisfont à l'ensemble de capacités de sécurité requises, et en réponse à la détermination selon laquelle les capacités de sécurité prises en charge satisfont à l'ensemble de capacités de sécurité requises, à transmettre la clé de chiffrement au dispositif client.
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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: English (EN)
Filing Language: English (EN)