Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2006120001) PORTABLE DATA CARRIER FEATURING SECURE DATA PROCESSING
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2006/120001 International Application No.: PCT/EP2006/004457
Publication Date: 16.11.2006 International Filing Date: 11.05.2006
IPC:
G07F 7/10 (2006.01) ,H04L 9/32 (2006.01)
G PHYSICS
07
CHECKING-DEVICES
F
COIN-FREED OR LIKE APPARATUS
7
Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
08
by coded identity card or credit card
10
together with a coded signal
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9
Arrangements for secret or secure communication
32
including means for verifying the identity or authority of a user of the system
Applicants:
GIESECKE & DEVRIENT GmbH [DE/DE]; Prinzregentenstrasse 159 81677 München, DE (AllExceptUS)
BALDISCHWEILER, Michael [DE/DE]; DE (UsOnly)
Inventors:
BALDISCHWEILER, Michael; DE
Agent:
KLUNKER.SCHMITT-NILSON.HIRSCH; Patentanwälte Winzererstrasse 106 80797 München, DE
Priority Data:
10 2005 022 019.312.05.2005DE
Title (DE) TRAGBARER DATENTRÄGER MIT SICHERER DATENVERARBEITUNG
(EN) PORTABLE DATA CARRIER FEATURING SECURE DATA PROCESSING
(FR) SUPPORT DE DONNEES PORTABLE A TRAITEMENT FIABLE DE DONNEES
Abstract:
(DE) Verfahren zum sicheren Verarbeiten von Daten in einem tragbaren Datenträger, gekennzeichnet durch die Schritte: a) Anfordern der zu verarbeitenden Daten; b) Verschlüsseln der zu verarbeitenden Daten; c) Zwischenspeichern der verschlüsselten Daten in einem Zwischenspeicherbereich des Datenträgers; d) Entschlüsseln der zwischengespeicherten, verschlüsselten Daten mittels eines Entschlüsselungsschlüssels und e) Verarbeiten der entschlüsselten Daten.
(EN) Disclosed is a method for securely processing data in a portable data carrier. Said method is characterized by the following steps: a) the data to be processed is requested; b) the data to be processed is encoded; c) the encoded data is temporarily stored in a buffer storage zone of the data carrier; d) the temporarily stored, encoded data is decoded by means of a decoding key; and e) the decoded data is processed.
(FR) Procédé de traitement fiable de données dans un support de données portable, caractérisé en ce qu'il comprend les étapes suivantes : a) demande des données à traiter ; b) codage des données à traiter ; c) mémorisation intermédiaire des données codées dans une zone de mémorisation intermédiaire du support de données ; d) décodage des données codées mises en mémoire intermédiaire, au moyen d'une clé de décodage ; et e) traitement des données décodées.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, 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, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, 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: German (DE)
Filing Language: German (DE)
Also published as:
EP1883906JP2008541251US20090016532CN101218609IN4336/KOLNP/2007