(19)

(11)

EP 1 532 525 A1

(12)

(43) Date of publication: 25.05.2005 Bulletin 2005/21 (21) Application number: 03764040.6 (22) Date of filing: 15.07.2003

(51) International Patent Classification (IPC)7: G06F 9/445, G06F 13/10 (86) International application number: PCT/IB2003/002801 (87) International publication number: WO 2004/008313 (22.01.2004 Gazette 2004/04)

(84) Designated Contracting States: 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 Designated Extension States: AL LT LV MK (30) Priority: 15.07.2002 EP 02291778 17.07.2002 EP 02291795 (71) Applicant: Axalto SA 92120 Montrouge (FR)	(72) Inventor: DRABCZUK, Nicolas F-94260 Fresnes (FR) (74) Representative: Cassagne, Philippe M.J.  Axalto S.A.50, avenue Jean Jaurès 92120 Montrouge 92120 Montrouge (FR)