EP 2044556 A1 20090408 - PROCESS FOR PRODUCT TRACEABILITY WITHOUT ADDITION OR MODIFICATION OF THE MATERIAL USING A DIGITAL SIGNATURE OBTAINED FROM ONE OR MORE INTRINSIC PRODUCT CHARACTERISTICS
Title (en)
PROCESS FOR PRODUCT TRACEABILITY WITHOUT ADDITION OR MODIFICATION OF THE MATERIAL USING A DIGITAL SIGNATURE OBTAINED FROM ONE OR MORE INTRINSIC PRODUCT CHARACTERISTICS
Title (de)
PROZESS FÜR PRODUKTVERFOLGBARKEIT OHNE ZUSATZ ODER MODIFIKATION DES MATERIALS UNTER VERWENDUNG EINER AUS EINER ODER MEHREREN INTRINSISCHEN PRODUKTEIGENSCHAFTEN ERHALTENEN DIGITALEN SIGNATUR
Title (fr)
PROCEDE DE TRACABILITE DES PRODUITS SANS AJOUT NI MODIFICATION DE LA MATIERE EN UTILISANT UNE SIGNATURE NUMERIQUE OBTENUE A PARTIR D'UNE OU PLUSIEURS CARACTERISTIQUES INTRINSEQUES DU PRODUIT
Publication
Application
Priority
- FR 2007051432 W 20070613
- FR 0605269 A 20060614
Abstract (en)
[origin: WO2007144541A1] Process for product traceability without addition or modification of the material, using a digital signature obtained from one or more intrinsic macroscopic product characteristics.
IPC 8 full level
G06K 9/52 (2006.01); G06V 10/42 (2022.01)
CPC (source: EP US)
G06V 10/42 (2022.01 - EP US); G06V 20/80 (2022.01 - EP US); G06V 20/95 (2022.01 - EP US)
Citation (search report)
See references of WO 2007144541A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
FR 2902548 A1 20071221; FR 2902548 B1 20081226; EP 2044556 A1 20090408; JP 2009540714 A 20091119; US 2009302101 A1 20091210; WO 2007144541 A1 20071221
DOCDB simple family (application)
FR 0605269 A 20060614; EP 07788998 A 20070613; FR 2007051432 W 20070613; JP 2009514862 A 20070613; US 30825907 A 20070613