(19)
(11) EP 1 493 241 A1

(12)

(43) Date of publication:
05.01.2005 Bulletin 2005/01

(21) Application number: 02757134.8

(22) Date of filing: 14.08.2002
(51) International Patent Classification (IPC)7H04L 9/00
(86) International application number:
PCT/US2002/025996
(87) International publication number:
WO 2003/088558 (23.10.2003 Gazette 2003/43)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 05.04.2002 US 118380
13.08.2002 US 218961

(71) Applicant: Ipass, Inc.
Redwood City, CA 94065 (US)

(72) Inventors:
  • EDGETT, Jeff, Steven
    Sunnyvale, CA 94086 (US)
  • SUNDER, Singam
    San Jose, CA 95136 (US)

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

   


(54) METHOD AND SYSTEM FOR CHANGING SECURITY INFORMATION IN A COMPUTER NETWORK