(19)
(11) EP 2 443 800 A1

(12)

(43) Date of publication:
25.04.2012 Bulletin 2012/17

(21) Application number: 10729696.4

(22) Date of filing: 16.06.2010
(51) International Patent Classification (IPC): 
H04L 12/58(2006.01)
H04L 29/06(2006.01)
 G06F 21/00(2006.01)
(86) International application number:
PCT/EP2010/003614
(87) International publication number:
WO 2010/145811 (23.12.2010 Gazette 2010/51)
(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 SE SI SK SM TR

(30) Priority: 16.06.2009 DE 102009025414

(71) Applicant: Deutsche Telekom AG
53113 Bonn (DE)

(72) Inventors:
  • JORDAN, Katrin
    53115 Bonn (DE)
  • HILLEBRAND, Rainer
    53229 Bonn (DE)

(74) Representative: Cohausz Hannig Borkowski Wißgott 
Patent- und Rechtsanwaltskanzlei Schumannstrasse 97-99
40237 Düsseldorf
40237 Düsseldorf (DE)

   


(54) METHOD FOR PROTECTING CONFIDENTIAL DATA SENT OUT WITH AN ELECTRONIC MESSAGE