EP 1370920 A2 20031217 - DATA CARRIER
Title (en)
DATA CARRIER
Title (de)
GESICHERTER DATENTRÄGER
Title (fr)
SUPPORT DE DONNEES
Publication
Application
Priority
- DE 0200540 W 20020214
- DE 10113531 A 20010320
Abstract (en)
[origin: WO02075505A2] The invention relates to a data carrier comprising a non-volatile electronic memory (2) for receiving large amounts of data and a microcontroller (3) which is suitable for carrying out cryptographic operations, whereby access to the memory (2) is only possible via the microcontroller (3). Said inventive data carrier is characterised in that an authentication of the user with respect to a data source takes place before data is stored in the memory (2) using said microcontroller (3).
IPC 1-7
IPC 8 full level
G06K 19/10 (2006.01); G06F 1/00 (2006.01); G06F 12/14 (2006.01); G06F 21/10 (2013.01); G06F 21/34 (2013.01); G06F 21/62 (2013.01); G06F 21/79 (2013.01); G06K 19/073 (2006.01); G11B 7/00 (2006.01)
CPC (source: EP KR US)
G06F 12/14 (2013.01 - KR); G06F 21/10 (2013.01 - EP US); G06F 21/34 (2013.01 - EP US); G06F 21/62 (2013.01 - EP US); G06F 21/79 (2013.01 - EP US)
Citation (search report)
See references of WO 02075505A2
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 02075505 A2 20020926; WO 02075505 A3 20030410; CN 1255708 C 20060510; CN 1535406 A 20041006; DE 10113531 A1 20021017; EP 1370920 A2 20031217; JP 2004525456 A 20040819; KR 20030086316 A 20031107; RU 2003130739 A 20050227; RU 2262732 C2 20051020; TW I288329 B 20071011; US 2005055561 A1 20050310
DOCDB simple family (application)
DE 0200540 W 20020214; CN 02806917 A 20020214; DE 10113531 A 20010320; EP 02714012 A 20020214; JP 2002574048 A 20020214; KR 20037012282 A 20030920; RU 2003130739 A 20020214; TW 91103749 A 20020301; US 66756703 A 20030922