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Machine translation
1. (WO2004004209) METHOD AND SYSTEM FOR VEHICLE SUBASSEMBLY AUTHENTICATION OF A COMPONENT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/004209    International Application No.:    PCT/US2003/019091
Publication Date: 08.01.2004 International Filing Date: 18.06.2003
Chapter 2 Demand Filed:    23.12.2003    
IPC:
B60R 25/04 (2013.01), H04L 29/06 (2006.01)
Applicants: MOTOROLA, INC. [US/US]; 1303 East Algonquin Road, Schaumburg, IL 60196 (US)
Inventors: REINOLD, Jurgen; (US).
FEHR, Walton, L.; (US).
LEVENSON, Samuel, M.; (US)
Agent: KOCH, William, E.; 3102 North 56th Street @, AZ11/56-238, Phoenix, AZ 85018-6606 (US)
Priority Data:
10/184,787 28.06.2002 US
Title (EN) METHOD AND SYSTEM FOR VEHICLE SUBASSEMBLY AUTHENTICATION OF A COMPONENT
(FR) PROCEDE ET SYSTEME POUR L'AUTHENTIFICATION PAR UN SOUS-ENSEMBLE DE VEHICULE D'UN COMPOSANT
Abstract: front page image
(EN)A vehicle subassembly obtains a prospective component (400) for use in the vehicle subassembly. The vehicle subassembly also obtains from a certification authority a certification that an authentic component is associated with a cryptographic key. The certification certifies that the cryptographic key is bound to information identifying the authentic component. The vehicle subassembly utilizes the cryptographic key obtained from the certification authority in cryptographic communication with the prospective component, and determines whether the prospective component is the authentic component based on whether the cryptographic key is successfully utilized in the cryptographic communication.
(FR)Un sous-ensemble de véhicule obtient un composant potentiel (400) à utilise dans le sous-ensemble de véhicule. Le sous-ensemble de véhicule obtient également d'une autorité de certification une certification selon laquelle un composant authentique est associé à une clé cryptographique. La certification certifie que la clé cryptographique est liée à des informations d'identification du composant authentique. Le sous-ensemble de véhicule utilise la clé cryptographique obtenue à partir de l'autorité de certification en communication cryptographique avec le composant potentiel, et détermine si le composant potentiel est le composant authentique en fonction de la réussite d'utilisation de la clé cryptographique dans la communication cryptographique.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, 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, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, 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)