(19)
(11) EP 1 374 131 A2

(12)

(88) Date of publication A3:
03.07.2003

(43) Date of publication:
02.01.2004 Bulletin 2004/01

(21) Application number: 02723747.8

(22) Date of filing: 02.04.2002
(51) International Patent Classification (IPC)7: G06F 17/60
(86) International application number:
PCT/US2002/010356
(87) International publication number:
WO 2002/079911 (10.10.2002 Gazette 2002/41)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 02.04.2001 US 280776 P
04.06.2001 US 295630 P
22.06.2001 US 886485
22.06.2001 US 886486
24.07.2001 US 307575 P
26.09.2001 US 963274

(71) Applicant: MASTERCARD INTERNATIONAL, INC.
Purchase, NY 10577-2509 (US)

(72) Inventors:
  • HOGAN, Edward, J.
    Larchmont, NY 10538 (US)
  • CAMPBELL, Carl
    Newton Square, PA 19073 (US)
  • KRANZLEY, Arthur
    Princeton Junction, NJ 08550 (US)
  • RUTHERFORD, Bruce
    Stamford, CT 06906 (US)
  • ORFEI, Stephen
    Katonah, NY 10536 (US)

(74) Representative: Beresford, Keith Denis Lewis et al
BERESFORD & Co.16 High Holborn
London WC1V 6BX
London WC1V 6BX (GB)

   


(54) SYSTEM AND METHOD FOR CONDUCTING SECURE PAYMENT TRANSACTIONS