EP 0982688 A1 20000301 - Method for preventing or detecting fraud in an identification system
Title (en)
Method for preventing or detecting fraud in an identification system
Title (de)
Verfahren zur Verhinderung oder Erkennung von Betrug in einem Identifikationssystem
Title (fr)
Procédé pour empêcher ou découvrir la fraude dans un système d'identification
Publication
Application
Priority
- EP 99810764 A 19990825
- EP 98810845 A 19980826
Abstract (en)
In an identification system comprising a transponder attached or associated to an object and means for reading the identifying code memorised in this transponder, additional information such as a serial number of the chip used in the transponder is memorised and transmitted with the code during reading of the transponder. In this way, fraudulent copying of transponders is prevented and/or detection of such copies improved.
IPC 1-7
IPC 8 full level
G07C 9/00 (2006.01)
CPC (source: EP)
G07C 9/28 (2020.01)
Citation (applicant)
- US 5211129 A 19930518 - TAYLOR VERN [US], et al
- EP 0689150 A2 19951227 - ALCATEL AUSTRIA AG [AT]
Citation (search report)
- [YA] DE 19703999 A1 19980806 - BOSCH GMBH ROBERT [DE]
- [YA] US 5028918 A 19910702 - GILES THOMAS E [US], et al
- [A] EP 0689150 A2 19951227 - ALCATEL AUSTRIA AG [AT]
- [A] GB 2164825 A 19860326 - SATELLITE VIDEO SYSTEMS LTD
- [A] US 5166676 A 19921124 - MILHEISER THOMAS A [US]
- [A] EP 0600556 A1 19940608 - NEDAP NV [NL]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0982687 A1 20000301; AT 218231 T 20020615; DE 69901589 D1 20020704; DE 69901589 T2 20021219; DK 0982688 T3 20020715; EP 0982688 A1 20000301; EP 0982688 B1 20020529; ES 2175917 T3 20021116; HK 1026287 A1 20001208
DOCDB simple family (application)
EP 98810845 A 19980826; AT 99810764 T 19990825; DE 69901589 T 19990825; DK 99810764 T 19990825; EP 99810764 A 19990825; ES 99810764 T 19990825; HK 00105382 A 20000829