EP 1563360 A1 20050817 - METHOD FOR THE PROTECTION OF A PORTABLE DATA CARRIER
Title (en)
METHOD FOR THE PROTECTION OF A PORTABLE DATA CARRIER
Title (de)
VERFAHREN ZUM SCHUTZ EINES TRAGBAREN DATENTR GERS
Title (fr)
PROCEDE POUR PROTEGER UN SUPPORT DE DONNEES PORTABLE
Publication
Application
Priority
- DE 10251265 A 20021104
- EP 0312249 W 20031103
Abstract (en)
[origin: DE10251265A1] A method for protecting a portable data carrier in which a spurious operation counter (FBZ) is used to ascertaining the number of requests of action of the data carrier and in which fulfillment of an action is only allowed when the FBZ is under a given threshold value (MAX). The FBZ is assigned several actions of the data carrier, in which incrementing of the FBZ during a request of a first action and resetting of the FBZ during a successful fulfillment of a second action follows.
IPC 1-7
IPC 8 full level
G06F 21/00 (2006.01); G06F 21/55 (2013.01); G07F 7/10 (2006.01)
CPC (source: EP)
G06F 21/55 (2013.01); G06Q 20/341 (2013.01); G07F 7/1008 (2013.01); G07F 7/1083 (2013.01)
Citation (search report)
See references of WO 2004046897A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 10251265 A1 20040513; AU 2003282079 A1 20040615; EP 1563360 A1 20050817; WO 2004046897 A1 20040603
DOCDB simple family (application)
DE 10251265 A 20021104; AU 2003282079 A 20031103; EP 0312249 W 20031103; EP 03773695 A 20031103