(19)
(11)
EP 1 277 324 A2
(12)
(88)
Date of publication A3:
20.06.2002
(43)
Date of publication:
22.01.2003
Bulletin 2003/04
(21)
Application number:
01930857.6
(22)
Date of filing:
26.04.2001
(51)
International Patent Classification (IPC)
7
:
H04L
29/06
(86)
International application number:
PCT/US0113/628
(87)
International publication number:
WO 0108/2555
(
01.11.2001
Gazette 2001/44)
(84)
Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI
(30)
Priority:
26.04.2000
US 559228
(71)
Applicant:
Sun Microsystems Inc.
Palo Alto,California 94303 (US)
(72)
Inventor:
KARIM, Ron
San Jose, CA 95138 (US)
(74)
Representative:
Stuttard, Garry Philip
Urquhart-Dykes & LordTower HouseMerrion Way
Leeds LS2 8PA
Leeds LS2 8PA (GB)
(54)
METHOD AND APPARATUS FOR CLIENT AUTHENTICATION USING AN AUTHENTICATION AGENT