(19)
(11)
EP 2 920 736 A1
(12)
(43)
Date of publication:
23.09.2015
Bulletin 2015/39
(21)
Application number:
13783050.1
(22)
Date of filing:
25.10.2013
(51)
International Patent Classification (IPC):
G06F
21/55
(2013.01)
(86)
International application number:
PCT/EP2013/072352
(87)
International publication number:
WO 2014/075891
(
22.05.2014
Gazette 2014/21)
(84)
Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
(30)
Priority:
14.11.2012
EP 12306408
(71)
Applicant:
Gemalto SA
92190 Meudon (FR)
(72)
Inventor:
LI, Xun
F-13705 La Ciotat (FR)
(54)
METHOD TO COUNTER SIDE CHANNEL ATTACK ON SENSITIVE DATA