(19)
(11) EP 2 057 808 A2

(12)

(88) Date of publication A3:
20.03.2008

(43) Date of publication:
13.05.2009 Bulletin 2009/20

(21) Application number: 07805756.9

(22) Date of filing: 02.08.2007
(51) International Patent Classification (IPC): 
H04L 12/58(2006.01)
(86) International application number:
PCT/IT2007/000558
(87) International publication number:
WO 2008/015721 (07.02.2008 Gazette 2008/06)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 04.08.2006 IT RM20060425

(71) Applicant: Khamsa Italia S.r.l.
20147 Milano (IT)

(72) Inventors:
  • MORO, Federico
    22100 Como (IT)
  • BOCCACCIA, Lorenzo
    29100 Piacenza (IT)
  • PIETROSANTI, Fabio
    04100 Latina (IT)

(74) Representative: Fiammenghi, Carlo et al
Fiammenghi Fiammenghi Via Quattro Fontane, 31
00184 Roma
00184 Roma (IT)

   


(54) SECURE MULTI-IDENTITY MANAGEMENT METHODS FOR A CENTRALIZED MESSAGING SERVICE