EP 1866859 A2 20071219 - MAKING SECURE DATA FOR CUSTOMER LOYALTY PROGRAMMES
Title (en)
MAKING SECURE DATA FOR CUSTOMER LOYALTY PROGRAMMES
Title (de)
HERSTELLUNG SICHERER DATEN FÜR KUNDENLOYALITÄTSPROGRAMME
Title (fr)
SECURISATION DE DONNEES POUR PROGRAMMES DE FIDELISATION DE CLIENTELE
Publication
Application
Priority
- FR 2006050190 W 20060302
- FR 0502144 A 20050303
Abstract (en)
[origin: WO2006092539A2] The invention concerns a portable device, a terminal, a system and a method for recording data concerning a transaction through the terminal (1) of a merchant on a portable device (3) of customer loyalty with a group of at least one merchant, said transaction being recorded by the said merchant terminal (1) on the portable device (3), in accordance with the following steps, implemented in any particular order: a first recording corresponding to said transaction encrypted with an encryption key (C1) of the customer, and a second recording corresponding to said transaction encrypted with a key (M1) associated with said group to which said merchant belongs.
IPC 8 full level
G06Q 20/00 (2012.01); H04L 9/30 (2006.01)
CPC (source: EP US)
G06Q 20/12 (2013.01 - EP US); G06Q 20/20 (2013.01 - EP US); G06Q 20/341 (2013.01 - EP US); G06Q 20/382 (2013.01 - EP US); G06Q 20/3823 (2013.01 - EP US); G06Q 20/389 (2013.01 - EP US); G06Q 20/4093 (2013.01 - EP US); G07F 7/1008 (2013.01 - EP US)
Citation (search report)
See references of WO 2006092539A2
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 NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006092539 A2 20060908; WO 2006092539 A3 20061130; EP 1866859 A2 20071219; US 2009012900 A1 20090108
DOCDB simple family (application)
FR 2006050190 W 20060302; EP 06726214 A 20060302; US 88568206 A 20060302