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1. (WO2010076958) METHOD FOR MOVING RIGHTS OBJECT INTO OTHER DEVICE IN DIGITAL RIGHTS MANAGEMENT
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/076958 International Application No.: PCT/KR2009/006041
Publication Date: 08.07.2010 International Filing Date: 20.10.2009
IPC:
G06F 21/10 (2013.01) ,H04L 12/22 (2006.01)
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
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12
Data switching networks
02
Details
22
Arrangements for preventing the taking of data from a data transmission channel without authorisation
Applicants:
LG ELECTRONICS INC. [KR/KR]; 20 Yeouido-Dong, Yeongdeungpo-Gu Seoul 150-721, KR (AllExceptUS)
LEE, Seung-Jae [KR/KR]; KR (UsOnly)
Inventors:
LEE, Seung-Jae; KR
Agent:
박장원 PARK, Jang-Won; 서울 강남구 논현동 49-4번지 신영와코루빌딩 3층 3rd Floor, Shinyoung Wacoal Bldg. 49-4 Nonhyun-dong, Gangnam-gu Seoul 135-814, KR
Priority Data:
10-2008-013751430.12.2008KR
10-2008-013751530.12.2008KR
10-2009-009943919.10.2009KR
61/107,31321.10.2008US
61/107,33221.10.2008US
61/112,15906.11.2008US
Title (EN) METHOD FOR MOVING RIGHTS OBJECT INTO OTHER DEVICE IN DIGITAL RIGHTS MANAGEMENT
(FR) PROCÉDÉ DE DÉPLACEMENT D'OBJET DE DROITS DANS UN AUTRE DISPOSITIF EN GESTION DE DROITS NUMÉRIQUES
Abstract:
(EN) A method, device and system for moving a rights object. The method includes receiving a first move request message including a reqID element indicating a first device ID and a nonce element indicating a random value generated by the first device; receiving a second move request message including a reqID element indicating a first device ID and a nonce element indicating a random value generated by the first device; comparing the reqID element and nonce element of the first move request message with the reqID element and nonce element of the second move request message; and determining whether or not a rights object is moved from the first device to a second device based upon the comparison.
(FR) L'invention porte sur un procédé, un dispositif et un système pour déplacer un objet de droits. Le procédé consiste à recevoir un premier message de requête de déplacement comprenant un élément reqID indiquant un premier identifiant de dispositif et un élément nonce indiquant une valeur aléatoire générée par le premier dispositif; recevoir un second message de requête de déplacement comprenant un élément reqID indiquant un premier identifiant de dispositif et un élément nonce indiquant une valeur aléatoire générée par le premier dispositif; comparer l'élément reqID et l'élément nonce du premier message de requête de déplacement avec l'élément reqID et l'élément nonce du second message de requête de déplacement; et déterminer le déplacement ou non d'un objet de droits du premier dispositif vers un second dispositif sur la base de la comparaison.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
CN102197401IN1107/KOLNP/2011